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
Wago 221-612/K194-4045 is a barrier strip terminal block with 30A current rating and 600V voltage. It supports wire gauge up to 10 AWG and wire cross-section of 6 mm2. Ideal for industrial applications requiring secure connections in limited space.
Median Price
$30.282
Lifecycle Status
Suppliers In-Stock
15
In-Stock Inventory
1k+
Standard Electric Supply Co.
1+ parts
$26.710
100+ parts
-
1k+ parts
10k+ parts
TSI Solutions
$27.530
Future Electronics
$30.770
$29.300
Interstate Connecting
$35.794
$27.964
DigiKey
$39.670
$28.661
$26.869
Verical
$29.793
$29.238
Nova Conductors
$26.160
Galco
$26.720
Quotebeam
IBS Electronics
$43.155
$41.093
Vyrian
VNN
NAC Semi
$60.040
Powertech Controls
Diverse Electronics
Semicontronic
$22.700
$22.132
$22.019
Ampacity Inc.
Continental Prestige Electronics
$25.637
Argo Parts USA
Aztec Data Supply Inc.
Having multiple safety approvals ensures that this terminal block meets international standards and is safe to use in different applications.
The terminal block can accommodate relatively thicker wires, allowing for a robust electrical connection.
The high rated voltage makes this terminal block suitable for a wide range of electrical systems.
The barrier strip design provides extra protection and prevents accidental contact, making it a safer option for electrical connections.
The terminal block can accommodate wires with a relatively larger cross-section, allowing for better conductivity.
The spring-loaded fastening method ensures a secure and reliable connection, reducing the risk of loose connections.
With a rated current of 30 A, this terminal block can handle relatively high currents without overheating or causing damage.
Having 2 ways allows for connecting multiple wires or components, providing flexibility in wiring configurations.
Terminals & Terminal Blocks 221-612/K194-4045 attributes and parameters. Explore more Terminals & Terminal Blocks devices from Wago
Product Type:
Additional Features:
Safety Compliance:
Rated Voltage:
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Total Ways:
Total Decks:
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Fastening Style:
Data and energy flows are part of the infrastructure of the digital world. WAGO products ensure the long-term viability of this connectivity. We have always considered ourselves a reliable partner to the industry and are aware of the great responsibility we have as a leading supplier in the field of connection and automation technology. We face this challenge with passion and dedication and understand it as part of our entrepreneurial vision and mission.
2N7002
Dc Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; No. of Elements: 1; Terminal Form: GULL WING;
LM358DT
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
1N4148WS
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Package Shape: RECTANGULAR; Minimum Input-Output Voltage Differential: 3 V;
1N4148
Microchip Technology
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Yangzhou Yangjie Electronics
Unitrode
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.
2N2222A
Semicoa
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Forward International Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .6 A;
1552200168
Molex
WIRE AND CABLE;
U.FL-R-SMT-1(10)
Hirose Electric
U.FL-R-SMT-1(10) by Hirose Electric is a RF connector with 50 ohm impedance, 0.05 dB insertion loss, and 8 GHz operating frequency. Ideal for board mounting in commercial applications, it features gold termination finish, liquid crystal polymer insulator, and 200VAC dielectric voltage resistance.
ULN2803A
Vishay Intertechnology
NPN; Configuration: COMPLEX; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Package Body Material: PLASTIC/EPOXY; JESD-30 Code: R-PDIP-T18;
SN65HVD234DR
SN65HVD234DR by Texas Instruments is an 8-terminal interface circuit with a data rate of 1 Mbps. Operating temperature ranges from -40 to 125 °C, making it ideal for automotive applications. With a supply voltage of 3.3 V and low current draw of 6 mA, it's suitable for network interfaces in compact designs.
Loras Industries
BAV99
Rfe International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
New Jersey Semiconductor Products
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Package Shape: ROUND;
RC0402JR-070RL
Yageo
Yageo's RC0402JR-070RL is a SMT fixed resistor with 0 ohm resistance, rated for temperatures from -55 to 155 °C. It features METAL GLAZE/THICK FILM tech, WRAPAROUND terminals, and 0.0625 W power dissipation. Ideal for jumper applications in electronics requiring compact surface mount components.
Panjit International
2002-3211/1000-410
Wago
MODULAR TERMINAL BLOCK;
DNF14-250FIB-M
Panduit
PUSH-ON TERMINAL; Wire Gauge: 14 AWG; Wire Cross Section: 2.5 mm2; Terminal Gender: FEMALE;
221-413/K194-4045
Wago 221-413/K194-4045 Barrier Strip Terminal Block supports 12 AWG wire with 3.31 mm2 cross section and rated for 600V, 20A current. Mounting type is CABLE with safety approvals like ABS, CUL, EN/EC, PSE, UL. Ideal for industrial applications requiring secure electrical connections in limited space.
1935174
Phoenix Contact
The Phoenix Contact 1935174 is a UL-approved BARRIER STRIP TERMINAL BLOCK for BOARD mounting. It supports wire gauge up to 14 AWG with a rated voltage of 250V and current of 17.5A, suitable for applications requiring secure connections in industrial control systems.
807
Keystone Electronics
WIRE TERMINAL;
3967
Advanced Interconnections
PCB TERMINAL; Terminal Gender: FEMALE;
MS-25036-103
RING TERMINAL; Additional Features: NYLON; Wire Gauge: 18 AWG; Voltage (Rated): 600 V; Wire Cross Section: 1.5 mm2; Safety Approval: CSA; UL;
1824022
BARRIER STRIP TERMINAL BLOCK;
1401-0-15-15-30-14-10-0
Mill-max Mfg
PCB TERMINAL; Manufacturer Series: 1401; Terminal Gender: FEMALE;
1840379
The Phoenix Contact 1840379 is a modular terminal block with 3 ways and a rated current of 8A. It has a wire cross section of 1.5mm2 and is UL approved for safety. This terminal block is commonly used in cable mounting applications.
398
Trelec
LUG TERMINAL;
KUX6WWCMT
Eaton Corporation
Eaton Corporation's KUX6WWCMT is a 2-row BARRIER STRIP TERMINAL BLOCK with 6 ways, rated for 60A current and 600V voltage. It uses SCREW fastening method and supports 6 AWG wire gauge. Ideal for CABLE mounting applications, it holds CSA and UL safety approvals.
5-796634-2
TE Connectivity
TE Connectivity 5-796634-2 is a STRIP TERMINAL BLOCK with 2 ways, UL approved for 12 AWG wire. Mount on CABLE using SCREW fastening. Ideal for industrial and electrical applications.
M81824/12-2
WIRE TERMINAL; Mounting Type: CABLE; Wire Gauge: 16 AWG; Wire Cross Section: 7.54 mm2; Safety Approval: UL;
4-172
Bel Fuse
Bel Fuse 4-172 is a UL-approved barrier strip terminal block with 2 rows, rated for 125V and 10A. Featuring a fastening screw method, it accommodates wire gauge up to 18 AWG (0.823 mm2) in a panel mount application.
1888690
The Phoenix Contact 1888690 is a modular terminal block with 4 ways, rated for 16A current and 250V voltage. It features a wire gauge of 14 AWG and wire cross section of 2.5 mm2, fastened by screws on the board. Ideal for industrial applications requiring UL/CSA safety approvals.
MS25036-105
Defense Logistics Agency
RING TERMINAL; Additional Features: NYLON; Wire Gauge: 18 AWG; Voltage (Rated): 600 V; Safety Approval: CSA; UL; Wire Cross Section: 1.5 mm2;
236-402
The Wago 236-402 is a STRIP TERMINAL BLOCK for BOARD mounting, rated at 300V/15A. It supports wire gauge up to 12 AWG with wire cross section of 2.5 mm². Ideal for applications requiring CSA/UL safety approvals and fastening via SOLDER method in circuits with two ways.
35109
TE Connectivity 35109 is a UL-approved FEMALE RING TERMINAL for 10 AWG wire with a rated voltage of 300V. Featuring a wire cross section of 6.64 mm2, it is ideal for electrical connections in various applications requiring secure and reliable terminal blocks.
MS25036-124
Amphenol Communications Solutions
RING TERMINAL; Wire Gauge: 4 AWG;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
221-612
The Wago 221-612 Barrier Strip Terminal Block is rated for 600V and 30A, accommodating wire gauge up to 10 AWG. With safety approvals from CUL, EN, IEC, KEMA, KEUR, and UL, it's ideal for applications requiring a secure connection with its spring-loaded fastening method. Suitable for use in various industries due to its versatility and reliability.
22-16
J S T Mfg
RING TERMINAL; Wire Gauge: 4 AWG; Wire Cross Section: 26.66 mm2;
221-613/K194-4045
BARRIER STRIP TERMINAL BLOCK; Fastening Method: SPRING LOADED; Additional Features: STANDARD: UL 94V-2; Wire Gauge: 10 AWG; Voltage (Rated): 600 V; Wire Cross Section: 6 mm2;
2216-1307
2216-1301
2216-1201
2216-1204
2216-1207
2216-1304
221-613
The Wago 221-613 is a barrier strip terminal block with a rated voltage of 600V and a current rating of 30A. It has a wire gauge capacity of 10 AWG and can accommodate wire cross sections up to 6 mm2. This terminal block is suitable for various applications requiring secure electrical connections.
2216-13
Tpc Wire & Cable
The Tpc Wire & Cable 2216-13 Barrier Strip Terminal Block is rated for 600V and 30A, with a wire gauge of 10 AWG and wire cross section of 6 mm2. It has CUL, EN, IEC, KEMA, KEUR, UL safety approvals. Ideal for applications requiring a spring-loaded fastening method in a 3-way configuration.
221-615
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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