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.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
The Wago 255-401 is a modular terminal block with 2 ways, rated for 15A current and 300V voltage. It features spring-loaded fastening method and accepts wire gauge up to 12 AWG. Ideal for board mounting applications, it holds wire cross-sections of 2.5mm² and carries safety approvals from CSA, UL, and VDE.
Median Price
$0.686
Lifecycle Status
Suppliers In-Stock
21
In-Stock Inventory
1k+
Bürklin Elektronik
1+ parts
$0.360
100+ parts
$0.330
1k+ parts
$0.300
10k+ parts
-
Interstate Connecting
$0.662
Heilind Electronics
$0.572
Arrow
$1.344
$0.688
$0.546
$0.500
DigiKey
$123.280
Farnell
$0.321
$0.256
$0.230
Master Electronics
$0.880
$0.790
$0.640
Verical
$1.199
$1.018
$0.883
Element14
$0.556
$0.509
Greenchips
$0.299
$0.283
$0.259
Nova Conductors
$0.599
Shortec Electronics
IBS Electronics
$0.802
$0.397
$0.737
Vyrian
Electro Sonic
$0.651
$0.558
VNN
LIBRA Elektronik GmbH
NAC Semi
$0.476
EMSNET
SOS electronic
$0.274
Elcom Components
Semicontronic
$0.246
$0.240
$0.239
Ampacity Inc.
Argo Parts USA
$0.540
$0.524
Aranea Global
$0.587
$0.564
AZTECH Wire
$15.340
Advanced Electronics
$25.750
$24.463
$24.462
Infinite Electronics LLP (Excess)
Continental Prestige Electronics
$0.324
$0.266
Aztec Data Supply Inc.
Robosynatics
Lucentia Tech
Authorized Procurement Solutions
Perfect Parts
Allows for easy installation on a board, providing a secure connection for cables and wires.
Certified by leading safety organizations, ensuring high quality and compliance with safety standards.
Accommodates thicker wires for better conductivity and durability.
Safe to use with electrical systems up to 300 volts, suitable for various applications.
Allows for customization and flexibility in wiring configurations, making it versatile for different setups.
Suitable for connecting wires of up to 2.5 mm2, providing ample space for secure connections.
Ensures a tight and secure connection, reducing the risk of loose connections or disruptions in the electrical system.
Capable of handling currents up to 15 amps, suitable for various electrical devices and systems.
Provides connections for up to 2 wires or circuits, ideal for small scale electrical setups.
Terminals & Terminal Blocks 255-401 attributes and parameters. Explore more Terminals & Terminal Blocks devices from Wago
Product Type:
Additional Features:
Safety Compliance:
Rated Voltage:
Rated Current:
Wire Gauge:
Wire Cross Section:
Total Ways:
Total Decks:
Total Rows:
Mounting Style:
Fastening Style:
255-401 Terminals & Terminal Blocks trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.90.40.00
SB
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.
STM32H753ZIT6
STMicroelectronics
STM32H753ZIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, offering 20-Ch 16-Bit ADC and 2-Ch 12-Bit DAC channels. With a clock frequency of up to 48 MHz, it is ideal for industrial applications requiring CAN, Ethernet, and USB connectivity. This microcontroller operates b/w -40°C to +85°C temperature range.
1N4148
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM107H/883C
General Electric Solid State
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Wideband: NO;
ULN2803ADWR
Texas Instruments
ULN2803ADWR by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates b/w -40 to 85°C, has a max supply voltage of 3V, and is ideal for buffer or inverter-based applications requiring sink current flow direction.
MS3V-T1R32.768KHZ+/-20PPM12.5PF
Golledge Electronics
MS3V-T1R32.768KHZ+/-20PPM12.5PF by Golledge Electronics is a crystal oscillator with 20 ppm frequency tolerance, 126% stability, and 12.5 pF load capacitance. It is ideal for applications requiring precise timing in temperature-sensitive environments due to its -40 to 85 °C operating range.
STM32H743XIH6
STM32H743XIH6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 36-Ch 16-Bit ADC, and 2-Ch 12-Bit DAC. It operates at up to 48 MHz, has 1085440 bytes of RAM, and offers connectivity options like CAN, I2C, USB. Ideal for industrial applications requiring high-performance processing and extensive peripheral support.
2N2222A
Micro Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LAN8720A-CP-TR
Microchip Technology
LAN8720A-CP-TR by Microchip: Ethernet transceiver with 100 Mbps data rate, operates at 3.3V, and consumes 54mA max supply current. Ideal for network interfaces in commercial applications due to its small size (4x4mm) and low power consumption.
Onsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
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;
Tesla Elektronicke Soucastky
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LL4148
Taitron Components
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Dc Components
BSS138PS,115
Nexperia
N-CHANNEL; Configuration: SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE; Surface Mount: YES; No. of Elements: 2; No. of Terminals: 6; Minimum DS Breakdown Voltage: 60 V;
Bytesonic Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; No. of Elements: 1;
Invensys Sensor Systems
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Repetitive Peak Reverse Voltage: 100 V;
BSS138
Jiangsu Changjiang Electronics Technology
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Style (Meter): SMALL OUTLINE; Maximum Drain Current (ID): .22 A; Package Shape: RECTANGULAR;
2N7002
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; JESD-609 Code: e3; Minimum DS Breakdown Voltage: 60 V;
LM107H
Rochester Electronics
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Code: TO-99; Package Shape: ROUND;
FT232RQ-REEL
FTDI
FTDI's FT232RQ-REEL is a USB bus controller with 32 terminals, operating at 3.3-5.25V. It supports data transfer rates up to 60MBps and clock frequency of 12.02MHz, suitable for RS232/RS422/RS485 interfaces in various applications like industrial automation and communication systems.
1546163-1
TE Connectivity
MODULAR TERMINAL BLOCK; Manufacturer Series: 1546163;
4-796634-2
TE Connectivity 4-796634-2 is a UL-approved strip terminal block with 11 ways. It supports 12 AWG wire gauge, 3 mm2 wire cross section, and rated for 300V/15A. Ideal for cable mounting applications requiring secure screw fastening.
190030042
Molex
PUSH-ON TERMINAL; Wire Gauge: 14 AWG; Terminal Gender: FEMALE;
3031238
Phoenix Contact
Phoenix Contact 3031238 is a MODULAR TERMINAL BLOCK for C RAIL mounting. It supports 12 AWG wire gauge with 4 mm2 wire cross section. Featuring SPRING LOADED fastening, it offers 2 ways connection ideal for industrial applications.
756
Staffall
PCB TERMINAL; Manufacturer Series: 756;
AUX6
Altech
MODULAR TERMINAL BLOCK;
1715022
Phoenix Contact 1715022 is a modular terminal block with 2.5 mm² wire cross section, rated for 22A current at 250V voltage. It features screw fastening method and CSA/UL safety approvals, suitable for board mounting applications with 14 AWG wire gauge requirements.
MS-25036-154
RING TERMINAL; Additional Features: NYLON; Wire Gauge: 14 AWG; Voltage (Rated): 300 V; Wire Cross Section: 2 mm2; No. of Ways: 1;
1777882
The Phoenix Contact 1777882 is a Barrier Strip Terminal Block with UL safety approval, rated for 250V voltage and 12A current. It supports wire gauge up to 12 AWG and wire cross section of 2.5mm², featuring a screw fastening method. Ideal for applications requiring secure cable mounting in electrical systems with up to 11 ways connectivity.
12129493
Delphi Connection Systems
PUSH-ON TERMINAL; Wire Cross Section: 3 mm2; Manufacturer Series: 12; Terminal Gender: FEMALE;
MSTBA2.5/3-G-5.08
MSTBA2.5/3-G-5.08 by Phoenix Contact is a strip terminal block with a rated voltage of 320V and a current rating of 12A. It is designed for board mounting and has safety approvals from CB, CCA, CSA, CUL, EAC, and UL. This terminal block is suitable for various applications requiring secure electrical connections on circuit boards.
282834-2
TE Connectivity 282834-2 is a modular terminal block with 16 AWG wire gauge, rated for 150V and 10A current. It features a screw fastening method and UL safety approval, suitable for board mounting applications.
CPGI-3-350820-2-10
RING TERMINAL; Safety Approval: UL;
324082
RING TERMINAL; Wire Gauge: 8 AWG; Wire Cross Section: 10.5 mm2; Safety Approval: UL; No. of Ways: 1;
173
Zierick Manufacturing
LUG TERMINAL;
DRA1-MP240D3
Sensata Technologies
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SCREW; Voltage (Rated): 280 V; Current (Rated): 3 A; No. of Decks: 1;
M81824/12-3
WIRE TERMINAL; Mounting Type: CABLE; Wire Gauge: 12 AWG; Safety Approval: UL; Wire Cross Section: 2.94 mm2;
733-108
Wago
Wago 733-108 is a modular terminal block with 8 ways, rated for 4A current and 150V voltage. It uses spring-loaded fastening method and supports wire gauge up to 20 AWG. Ideal for cable mounting applications, it holds CSA and UL safety approvals.
190070041
PUSH-ON TERMINAL; Wire Gauge: 10 AWG; Manufacturer Series: 19007; Terminal Gender: FEMALE;
36160
TE Connectivity 36160 is a UL-approved FEMALE RING TERMINAL for 14 AWG wire with a rated voltage of 300V. Featuring a wire cross section of 2.62 mm2, it is ideal for electrical connections in various applications requiring secure and reliable terminal blocks.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
255-402/333-000
The Wago 255-402/333-000 is a STRIP TERMINAL BLOCK with 2.5 mm2 wire cross section, rated for 15A current and 300V voltage. It features SPRING LOADED fastening method and is CSA & UL approved. Ideal for BOARD mounting, it accommodates 12 AWG wires, making it suitable for various terminal applications.
255-405
The Wago 255-405 is a CSA and UL approved barrier strip terminal block with 5 ways, rated for 15A current at 300V. It supports wire gauge up to 12 AWG and wire cross section of 2.5 mm², featuring spring-loaded fastening method. Ideal for board mounting applications in various industries.
255-405/333-000
BARRIER STRIP TERMINAL BLOCK;
255-403
MODULAR TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SOLDER; Additional Features: CAGE CLAMP; Wire Gauge: 12 AWG; Voltage (Rated): 300 V;
255-404
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SPRING LOADED; Additional Features: CAGE CLAMP; Wire Gauge: 12 AWG; Voltage (Rated): 300 V;
255-402/333-006
STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SPRING LOADED; Wire Gauge: 12 AWG; Voltage (Rated): 300 V; Safety Approval: CSA; UL;
255-402/333-008
STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SPRING LOADED; Wire Gauge: 12 AWG; Voltage (Rated): 300 V; No. of Rows: 1;
255-402/333-012
255-402/000-012
STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SPRING LOADED; Additional Features: CAGE CLAMP; Wire Gauge: 12 AWG; Voltage (Rated): 300 V;
255-403/000-006
255-403/000-012
255-404/000-006
255-404/000-017
255-405/000-006
255-406/000-006
255-406/000-012
255-407/000-009
255-408/000-006
255-409/000-008
255-409/000-009
Supply Digital Components
$106.00
$54.25
$11.90
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Quantity
12,000 In-Stock
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