Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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Idec's RH2B-UAC220-240V is a DPDT power/signal relay with 20ms operate/release time, 500000 cycles electrical life, and 10A@110VAC contact rating. It is used for momentary relay action in applications requiring AC/DC supply, quick connect termination, and panel mounting.
Median Price
$13.885
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19
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1k+
Wolf Automation
1+ parts
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100+ parts
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1k+ parts
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Sager
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Relay Specialties
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RS (Exports)
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Newark
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Mouser Electronics
$14.590
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DigiKey
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Farnell
$17.767
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RS Americas
$18.010
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Element14
$21.000
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Master Electronics
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Verical
$11.350
Nova Conductors
$9.802
Carlton-Bates
$11.280
Vyrian
Electro Sonic
$9.990
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IBS Electronics
$12.945
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Electronic Supply
Powertech Controls
Aztec Data Supply Inc.
$2.490
Corohmni
$4.305
Bastille Electronics
$9.312
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Continental Prestige Electronics
$14.930
Allen Electronics Distributors
$15.480
$12.380
Ampacity Inc.
$17.080
Neutron USA
$44.990
Andel Nordic
$45.560
$31.890
Argo Parts USA
Perfect Parts
This product has a double pole, double throw relay function which allows for versatility in controlling multiple circuits with a single device.
With a fast operate time of 20 ms, this relay responds quickly to input signals, ensuring efficient operation in time-sensitive applications.
The high maximum AC coil voltage of 240V allows for compatibility with a wide range of power sources, making this relay suitable for a variety of applications.
With a minimum operating temperature of -25°C, this relay can reliably function in cold environments, offering consistent performance in various conditions.
Compliance with multiple industry standards such as CE, CSA, CUL, TUV, and UL ensures that this relay meets quality and safety requirements, making it a reliable choice for users.
With a high maximum contact AC rating of 10A at 110VAC, this relay can handle heavy loads, making it suitable for applications requiring high power switching.
The quick connect termination type simplifies installation and maintenance processes, allowing for easy and efficient connection of wires to the relay.
The panel mount design of this relay facilitates easy and secure installation on various surfaces, ensuring stable operation in different mounting configurations.
Power & Signal Relays RH2B-UAC220-240V attributes and parameters. Explore more Power & Signal Relays devices from Idec
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Relay Action:
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Contact/Output Supply Type:
Contact Maximum AC Current:
Contact Maximum AC Voltage:
Contact Maximum DC Current:
Contact Maximum AC Rating (R Load):
Contact Maximum DC Voltage:
Contact Maximum DC Rating (R Load):
Coil Power:
Coil Resistance:
Coil Maximum AC Current:
Coil Maximum AC Voltage:
Height:
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RH2B-UAC220-240V Relays trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.41.00.20
SB
PCN Design/Specification - Color chg 25/APR/2022
PCN Assembly/Origin - RY2S-ULDC24V
IDEC design and build products that make the interactions between people and machines safer, more efficient, and more productive. Our history of obsessing over the details stretches back to our founding over 70 years ago. But where we’ve been isn’t half as interesting to us as where we’re going. Because we’re not satisfied with our past successes. We’re future focused and design centric. We love a challenge, and our determination to get it right stretches into every corner of our organization. We’re relentless about making systems work smarter. From our products to our unparalleled customer support. That’s our promise. And it really is that simple.
1N4148
Taitron Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BSS138
Sipex
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Moisture Sensitivity Level (MSL): 1; Peak Reflow Temperature (C): 240;
M39029/58-360
TE Connectivity
TE Connectivity's M39029/58-360 is a CRIMP terminal backshell for 22-28 AWG wires, rated at 5A. Ideal for male contacts in Mil-Spec applications, it offers a cross-section area of 0.34 mm2 and ensures secure connections in demanding environments.
2N7002
Comchip Technology
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; Operating Mode: ENHANCEMENT MODE;
LM107H/883
Texas Instruments
LM107H/883 by Texas Instruments is a MIL-STD-883 compliant operational amplifier with 3000uV max input offset voltage, 80dB common mode reject ratio, and 250kHz unity gain bandwidth. Ideal for military applications due to its -55 to 125 °C operating temperature range and robust metal package body material.
KSZ9031RNXIA
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
1N4148WS
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM555CN
Rochester Electronics
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Shape: RECTANGULAR; Surface Mount: NO; No. of Functions: 1;
SMBJ18CA
Multicomp Pro
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Diode Element Material: SILICON; Technology: AVALANCHE; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V;
LM358M
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
IRLML6402TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Peak Reflow Temperature (C): 260; Package Style (Meter): SMALL OUTLINE;
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Terminal Finish: MATTE TIN; Maximum Operating Temperature: 200 Cel; Maximum Output Current: .15 A; JESD-609 Code: e3;
PIC18F4550T-I/PT
Microchip Technology
The Microchip Technology PIC18F4550T-I/PT microcontroller operates at a max clock frequency of 48 MHz with 8-bit architecture. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it suitable for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this device offers efficient performance in compact designs.
LL4148
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
MMBF170LT1G
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Package Style (Meter): SMALL OUTLINE; No. of Terminals: 3;
06035C104KAT2A
KYOCERA AVX
06035C104KAT2A by KYOCERA AVX is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
BAV99
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
RECTIFIER DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 40 V; Maximum Forward Voltage (VF): .55 V; No. of Elements: 1; Technology: SCHOTTKY;
Good-ark Electronics
301-1C-S-R112VDC
Song Chuan Precision
Song Chuan Precision's 301-1C-S-R112VDC is a SPDT power/signal relay with 10ms operate/release time, 100000 cycles electrical life, and waterproof sealing. Ideal for applications requiring momentary relay action in temperatures ranging from -40°C to 125°C.
2900299
Phoenix Contact
Phoenix Contact 2900299 is a SPDT power/signal relay with 5ms operate time and 8ms release time. It has a max DC contact voltage of 250V, coil resistance of 2666.67 ohm, and operates at temperatures ranging from -40 to 60 °C. Ideal for DIN-rail mounting in various industrial applications.
1-1649329-0
TE Connectivity 1-1649329-0 is a DPDT relay with 2 FORM C, suitable for power/signal applications. It has a max AC contact current of 8A and operates at a max temperature of 85°C. With coil resistance of 63 ohm, it offers dielectric strength b/w coil & contacts at 5000 Vrms.
40.52.7.024.0000
Finder
Finder's 40.52.7.024.0000 DPDT Power & Signal Relay has a 12ms operate time, 100000 cycles electrical life, and 15A@400VAC max contact AC rating. Ideal for applications requiring momentary relay action with a coil power of 500mW in AC supply type setups.
JW1FSN-B-DC5V
Panasonic
POWER/SIGNAL RELAY; Manufacturer Series: JW;
DS2E-S-DC24V-R
Panasonic DS2E-S-DC24V-R is a DPDT power/signal relay with 3ms operate time and 500000 cycles electrical life. It has a max DC coil voltage of 24V and is suitable for AC/DC contact or output supply applications. With dimensions of 20mm x 9.9mm x 9.9mm, it features through hole-straight mounting and solder termination type.
TQ2-5V-3
Panasonic TQ2-5V-3 is a DPDT relay with 2 FORM C form factor. Operate time of 3ms, 100000 cycle electrical life. Suitable for power & signal applications, with max contact DC power rating of 30W@30VDC and insulation resistance of 1Gohm.
DS2E-S-DC5V-R
Panasonic DS2E-S-DC5V-R is a DPDT power/signal relay with 3ms operate time and 500000 cycles electrical life. It has a max AC contact current of 2A@250VAC, making it suitable for applications requiring momentary relay action in temperatures ranging from -40°C to 70°C.
RTE24012
TE Connectivity's RTE24012 is a DPDT power/signal relay with 2 FORM C configuration. With 10ms operate time and 30000 cycles electrical life, it's ideal for applications requiring momentary relay action. Featuring 8A max AC contact current and 12V nominal coil voltage, it offers reliable performance in various AC/DC supply switching controls.
7-1393243-9
TE Connectivity 7-1393243-9 is a DPDT relay with 2 FORM C form factor, operate time of 10ms, and electrical life of 30000 cycles. Ideal for power applications requiring momentary relay action at temperatures ranging from -40°C to 70°C.
TX2SA-24V-TH
Panasonic TX2SA-24V-TH is a DPDT power/signal relay with 4ms operate/release time, suitable for AC/DC applications. It has a max contact rating of 7.5A@250VAC/220VDC and operates at temperatures ranging from -40°C to 85°C. Waterproof sealing makes it ideal for various industrial uses.
G2R-2DC24
Omron
Omron G2R-2DC24 is a DPDT power/signal relay with 1 FORM C form. It operates at 24V, has 6 terminals, and offers a contact resistance of 50 mohm. With a max AC rating of 5A@250VAC, it's ideal for applications requiring momentary relay action in various industries.
7-1415538-7
TE Connectivity's 7-1415538-7 is a DPDT power/signal relay with 2 FORM C configuration. It operates at temperatures b/w 70°C to 85°C, with max AC contact current of 8A and coil resistance of 1440Ω. Ideal for panel mounting applications requiring momentary relay action.
AGN2004H
AGN2004H by Panasonic is a DPDT relay with 2 FORM C, suitable for power & signal applications. With an operate time of 4ms and electrical life of 100k cycles, it offers reliable performance. It has a max contact DC power rating of 30W@30VDC and is waterproof, making it ideal for various industrial uses.
FCB-205-0226M
Tyco Electronics Cii
POWER/SIGNAL RELAY; Mounting Feature: PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: DPDT; Coil or Input Supply Type: DC; Body Width: 10.41 inch;
M83536/33-002L
First Switchtech
POWER/SIGNAL RELAY; Mounting Feature: PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: 3PDT; Coil or Input Supply Type: DC; Reference Standard: MIL-PRF-83536;
G6DN-1A-SLDC5
Omron G6DN-1A-SLDC5 is a 1 FORM A SPST relay with 10ms operate time and 50000 cycles electrical life. Ideal for AC/DC applications, it has a max contact rating of 5A@277VAC and operates at temperatures ranging from -40 to 90°C.
EE2-3NU-L
KEMET Corporation
The KEMET Corporation's EE2-3NU-L is a DPDT relay with 2 FORM C configuration, operating at 2ms. With a max DC power rating of 60W@220VDC, it's ideal for AC/DC supply applications. Featuring gold alloy plating and silver alloy contacts, this power/signal relay offers high insulation resistance of 1Gohm and dielectric strength up to 1500Vrms.
2961105
Phoenix Contact 2961105 is a SPDT power/signal relay with 1 FORM C configuration. Operate time of 5ms, latched relay action, and sealing rating of RT3. Ideal for AC/DC contact supply applications with max ratings of 6A@250VAC/250VDC.
4-1393224-6
TE Connectivity 4-1393224-6 is a SPDT power/signal relay with 1 FORM C form. Operate time of 11.5ms and electrical life of 30,000 cycles make it ideal for applications requiring momentary relay action. With a max AC contact current of 8A@400VAC, it's suitable for various control systems.
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RH2B-ULDC24V
Idec
The Idec RH2B-ULDC24V is a DPDT power/signal relay with 20ms operate/release time, 500000 cycles electrical life, and 10A max AC contact current. Ideal for panel mounting applications in temperatures ranging from -25°C to 70°C, it features a coil resistance of 650 ohm and operates at a max DC coil voltage of 24V.
RH2B-UDC24V
POWER/SIGNAL RELAY; Mounting Feature: PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: DPDT; Coil or Input Supply Type: DC; Reference Standard: CE; CSA; CUL; TUV; UL;
RH2B-UAC110-120V
POWER/SIGNAL RELAY; Mounting Feature: PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: DPDT; Coil or Input Supply Type: AC; Reference Standard: CE; CSA; CUL; TUV; UL;
RH2B-ULAC24V
RH2B-UAC24V
RH2B-ULAC110-120V
POWER/SIGNAL RELAY; Manufacturer Series: RH;
RH2B-ULCDC24V
POWER/SIGNAL RELAY;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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