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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Featured manufacturers
The Phoenix Contact 1804959 Barrier Strip Terminal Block is UL approved for 400V, 20A current with 7 ways. It supports 10 AWG wire gauge and has a wire cross section of 4mm2. Ideal for cable mounting applications requiring secure connections with screw fastening method.
Median Price
$17.762
Lifecycle Status
Suppliers In-Stock
20
In-Stock Inventory
1k+
Arrow
1+ parts
$2.795
100+ parts
-
1k+ parts
10k+ parts
RS (Exports)
$16.420
Mouser Electronics
$17.320
Master Electronics
$17.390
$14.370
$14.000
Farnell
$17.820
$11.580
$11.350
DigiKey
$19.330
$16.382
$14.811
RS Americas
$21.990
$15.830
$13.630
Element14
$25.050
$16.380
$16.060
Verical
Bristol Electronics
$15.000
$9.375
Quotebeam
$19.600
IBS Electronics
$25.135
$20.770
$20.236
Vyrian
Shortec Electronics
ACDS - Activité Composants Distribution Service
Dynamic Solutions
VNN
Nova Conductors
Pegasus Components GmbH
Prism Electronics
Ampacity Inc.
$5.170
Neutron USA
$49.990
Argo Parts USA
Continental Prestige Electronics
GreenTree Electronics
Aranea Global
Perfect Parts
Speed Components Ltd (Excess)
Cable mounting type allows for easy installation and secure connection, making it convenient for use in various applications.
Having UL safety approval ensures that the product meets industry standards for safety, giving users peace of mind when using it.
Supports 10 AWG wire gauge, which is suitable for handling moderate levels of current and voltage, making it versatile for different electrical setups.
Rated for up to 400 volts, indicating that the terminal block is dependable and can handle various voltage requirements without risking damage.
Barrier strip terminal block design provides a secure and reliable connection for wires, enhancing stability and reducing the risk of loose connections or short circuits.
Supports 4 mm2 wire cross section, ensuring compatibility with a wide range of wire sizes and making it suitable for diverse electrical projects.
Screw fastening method allows for easy and secure attachment of wires, enabling quick installation and ensuring a stable connection for efficient performance.
Rated for 20 amps, making it suitable for handling moderate to high levels of current flow, ensuring reliable operation and preventing overloading.
With 7 ways available, this terminal block provides ample connectivity options for multiple wires or circuits, offering flexibility in wiring setups.
Terminals & Terminal Blocks 1804959 attributes and parameters. Explore more Terminals & Terminal Blocks devices from Phoenix Contact
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1804959 Terminals & Terminal Blocks trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.90.40.00
SB
Electrification has been the core expertise of Phoenix Contact since its foundation in 1923. In the 21st century, Phoenix Contact is committed to empowering the “All Electric Society,” a future in which energy from renewable resources is available in sufficient quantities and at affordable prices. In addition to the consistent generation and use of renewable energies, reducing the primary energy demand through efficiency measures and creating intelligent and networked systems are key to a sustainable future. To be able to base renewable energy use on demand, solutions and technologies for electrification, networking, and automation are needed in order to realize sector coupling. Phoenix Contact focuses on solutions for the “All Electric Society.” More than 20,000 employees and strong growth through the broad portfolio and focus on the solutions business are helping to make this a reality.
SS14
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
USB2514BI-AEZG
Standard Microsystems
BUS CONTROLLER, UNIVERSAL SERIAL BUS; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 36; Package Code: HVQCCN; Package Shape: SQUARE;
DS18B20Z+T&R
Analog Devices
DS18B20Z+T&R by Analog Devices is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. The sensor comes in a plastic package suitable for surface mount applications, with a max supply voltage of 5.5V and min of 3V.
2N7002
Continental Device India
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; Package Body Material: PLASTIC/EPOXY; JEDEC-95 Code: TO-236AB;
MMBT3904-7-F
Diodes Incorporated
Diodes Inc. MMBT3904-7-F is a NPN BJT transistor for switching applications. Features include VCEsat of 0.3V, hFE of 30, and IC of 0.2A. With a max operating temp of 150°C, it's ideal for small outline SMT designs in automotive electronics.
BSS138K-13
BSS138K-13 by Diodes Inc. is a N-channel FET with 50V DS breakdown voltage, ideal for switching applications. It features single configuration with built-in diode, operating in enhancement mode. With 3 terminals and 0.31A max drain current, it offers high performance in small outline package style.
BAV99
Philips Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
ULN2803ADWG4
Texas Instruments
ULN2803ADWG4 by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates at temperatures ranging from -40 to 85°C and has a max supply voltage of 3V. Ideal for applications requiring sink current flow direction in a small outline package style.
LM358N
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Promax-johnton
2N2222A
Cobham Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 100; Maximum Turn Off Time (toff): 300 ns;
Silicon Group
ULN2803A
YOUTAI SEMICONDUCTOR CO LTD
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Terminal Form: GULL WING; No. of Terminals: 18; Package Code: SOP; Package Shape: RECTANGULAR; JESD-30 Code: R-PDSO-G18;
NC7WZ17P6X
Fairchild Semiconductor
BUFFER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
1N4148WT
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Surge Components
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; No. of Terminals: 3;
1N4148W-7-F
Multicomp Pro
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Secos
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Taiwan Semiconductor
LM555CN
Intersil
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
8-640903-1
Tyco Electronics Amp
PUSH-ON TERMINAL; Wire Gauge: 18 AWG; Voltage (Rated): 300 V; Wire Cross Section: .96 mm2; Safety Approval: UL; Terminal Gender: FEMALE;
MS25036-150
Panduit
RING TERMINAL; Additional Features: NYLON; Wire Gauge: 18 AWG; Voltage (Rated): 600 V; Wire Cross Section: 1.5 mm2; Safety Approval: CSA; UL;
160173-2
TE Connectivity
PUSH-ON TERMINAL; Wire Gauge: 20 AWG; Terminal Gender: FEMALE; Wire Cross Section: .51 mm2; Safety Approval: UL;
31425
RING TERMINAL; Wire Gauge: 22 AWG; Wire Cross Section: .4 mm2; Terminal Gender: FEMALE; Safety Approval: UL; No. of Ways: 1;
1041880210
Molex
Molex 1041880210 is a UL-approved BARRIER STRIP TERMINAL BLOCK for BOARD mounting. It supports 18 AWG wire gauge, rated at 300V/9A, with 2 ways. Ideal for industrial applications requiring secure electrical connections.
1759398
Phoenix Contact
Phoenix Contact 1759398 is a UL-approved BARRIER STRIP TERMINAL BLOCK with 6 ways, rated for 12A current and 320V voltage. It supports wire gauge up to 12 AWG and wire cross section of 2.5 mm², mounted using SCREW fastening method. Ideal for industrial applications requiring secure electrical connections.
12129493
Aptiv
PUSH-ON TERMINAL; Terminal Gender: FEMALE; Wire Cross Section: 3 mm2;
1952047
The Phoenix Contact 1952047 is a UL-approved barrier strip terminal block with 1 row and 4 ways. It has a rated voltage of 160V, can handle up to 8A current, and supports wire gauge up to 16 AWG. This connector is commonly used in applications requiring secure electrical connections and easy installation.
814
Keystone Electronics
WIRE TERMINAL;
MS25036-156
Hollingsworth
RING TERMINAL; Wire Gauge: 10 AWG; Voltage (Rated): 300 V; Safety Approval: UL; Wire Cross Section: 6 mm2; No. of Ways: 1;
190050001
PUSH-ON TERMINAL; Wire Gauge: 18 AWG; Manufacturer Series: 19005; Terminal Gender: FEMALE;
4-164
Cinch Connectivity Solutions
BARRIER STRIP TERMINAL BLOCK; Fastening Method: SCREW; Additional Features: PHENOLIC, 94V-1; Wire Gauge: 14 AWG; Voltage (Rated): 250 V; Current (Rated): 15 A;
DNF14-250FIB-C
PUSH-ON TERMINAL; Wire Gauge: 14 AWG; Wire Cross Section: 2.5 mm2; Terminal Gender: FEMALE;
LCAS4-14F-L
LUG TERMINAL; Wire Gauge: 4 AWG;
1745894
The Phoenix Contact 1745894 is a Barrier Strip Terminal Block with 2 ways, rated for 8A current and 160V voltage. Featuring push-in fastening method, it accepts wire gauge up to 16 AWG (1.5 mm2). Ideal for applications requiring secure electrical connections in industrial settings.
2060-453/998-404
Wago
Wago's 2060-453/998-404 Barrier Strip Terminal Block is rated for 320V, 9A current, and supports wire gauge up to 18 AWG. Ideal for BOARD mounting, it has safety approvals from CCA, CSA, CUL, EN, IEC, KEMA. Suitable for applications requiring secure connections in limited space with 0.75mm2 wire cross section.
3-520132-2
TE Connectivity 3-520132-2 is a UL-approved PUSH-ON TERMINAL for 14 AWG wire with a rated voltage of 600V. Featuring FEMALE gender, it accommodates wire cross-sections up to 2.08 mm². Ideal for various applications requiring secure electrical connections.
1SNK506410R0000
TE Connectivity's 1SNK506410R0000 is a DIN RAIL mounted MODULAR TERMINAL BLOCK with UL safety approval. It supports wire gauge up to 10 AWG, voltage rating of 150V, and current rating of 6.3A. Ideal for applications requiring secure electrical connections in industrial settings.
MC1,5/6-ST-3,81
Phoenix Contact MC1,5/6-ST-3,81 is a 6-way barrier strip terminal block with 1.5mm2 wire cross section and 16 AWG wire gauge. Rated for 8A current and 160V voltage, it is ideal for connector mounting applications requiring CB, CSA, CUL, EAC, UL, VDE safety approvals.
MS25036-148
Defense Logistics Agency
RING TERMINAL; Additional Features: COPPER; Wire Gauge: 16 AWG; Voltage (Rated): 300 V; Wire Cross Section: 1.42 mm2; Terminal Gender: FEMALE;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
180429-1
PUSH-ON TERMINAL; Wire Gauge: 13 AWG; Safety Approval: UL; Terminal Gender: FEMALE; Wire Cross Section: 2.62 mm2;
1804810
Phoenix Contact 1804810 is a UL-approved BARRIER STRIP TERMINAL BLOCK for BOARD mounting. It supports wire gauge up to 11 AWG with a rated voltage of 400V and current of 20A. Ideal for applications requiring secure connections in industrial settings.
1804797
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SOLDER; Additional Features: PA, 94V-0; Wire Gauge: 11 AWG; Voltage (Rated): 400 V;
1804920
The Phoenix Contact 1804920 is a barrier strip terminal block with 4 ways and a rated current of 20A. It has a voltage rating of 400V and can accommodate wire gauges up to 10 AWG. This connector is suitable for applications requiring secure electrical connections in industrial settings.
1804904
BARRIER STRIP TERMINAL BLOCK; Mounting Type: CABLE; Fastening Method: SCREW; Additional Features: POLYAMIDE, 94V-2; Wire Gauge: 10 AWG; Voltage (Rated): 400 V;
180464-1
TE Connectivity 180464-1 is a UL-approved PUSH-ON TERMINAL for 14 AWG wire, rated at 250V. With a wire cross section of 2.5 mm2, it's ideal for female terminals in various applications requiring secure electrical connections.
1804946
BARRIER STRIP TERMINAL BLOCK; Mounting Type: CABLE; Fastening Method: SCREW; Additional Features: PA, 94V-0; Wire Gauge: 10 AWG; Voltage (Rated): 400 V;
1804687
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANDARD: UL 94V-0, PA, SAFETY APPROVAL: RS; UL; Wire Gauge: 4 AWG; Voltage (Rated): 630 V;
1804726
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: PA, 94V-0; Wire Gauge: 11 AWG; Voltage (Rated): 400 V;
1804807
MODULAR TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SOLDER; Additional Features: PBT, UL 94V-0; Wire Gauge: 11 AWG; Voltage (Rated): 400 V;
1804700
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANDARD: UL 94V-0, PA, SAFETY APPROVAL: RS; UL; Wire Gauge: 11 AWG; Voltage (Rated): 630 V;
180429-2
PUSH-ON TERMINAL; Wire Gauge: 14 AWG; Wire Cross Section: 2.5 mm2; Terminal Gender: FEMALE; Safety Approval: UL;
1804302
STRIP TERMINAL BLOCK;
180430-2
PUSH-ON TERMINAL; Wire Gauge: 15 AWG; Wire Cross Section: 1.65 mm2; Safety Approval: UL; Terminal Gender: FEMALE;
1804962
BARRIER STRIP TERMINAL BLOCK; Mounting Type: CONNECTOR; Fastening Method: SCREW; Additional Features: STANDARD: UL 94V-0, PA; Wire Gauge: 10 AWG; Voltage (Rated): 630 V;
1804917
1804933
1804823
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANDARD: UL 94V-0, PA, SAFETY APPROVAL: RS; UL; Voltage (Rated): 630 V; Current (Rated): 20 A;
1804836
Supply Digital Components
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$54.25
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$7.29
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Total price ≈ $80,197.29
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