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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4AC55 by Honeywell is a SPDT snap action/limit switch with PLUNGER actuator. It has a max AC contact current of 10A@125VAC and DC contact current of 10A@28VDC. Ideal for panel mounting applications, it offers an actuator travel of 11.1mm and termination via SCREW type connectors.
Median Price
$129.530
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Master Electronics
1+ parts
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$85.650
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$110.580
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DigiKey
$149.300
Powell Electronics
$402.220
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IBS Electronics
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FDH Electronics
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Vyrian
VNN
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$1.920
Semicontronic
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Ampacity Inc.
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$137.700
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Neutron USA
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Authorized Procurement Solutions
Argo Parts USA
S.R.D Solutions
Assy Fe
The wide body width provides stability and durability to the switch, ensuring reliable performance and longevity.
Single Pole Double Throw function allows for versatility in circuit connections, making it suitable for various applications.
The compact body height enables easy installation in tight spaces without compromising on functionality.
Capable of handling high AC currents, making it suitable for power-intensive applications.
The long actuator travel distance ensures precise and responsive switching action.
The plunger type actuator offers a tactile feedback and easy operation, enhancing user experience.
Can safely switch DC voltages up to 28V, making it suitable for low voltage applications.
Combines the benefits of snap acting and limit switch types, providing quick and accurate switching action with precise positional control.
Can handle high AC loads up to 10A at 125VAC, making it suitable for heavy-duty applications.
The compact size of the body length offers flexibility in installation and space-saving benefits.
Capable of handling high DC loads up to 10A at 28VDC, ensuring reliable performance in DC applications.
Provides temporary contact closure upon actuation, suitable for applications requiring momentary signal transmission.
Screw termination type ensures secure and reliable electrical connections, preventing accidental disconnections.
Safe to operate at AC voltages up to 125V, making it versatile for a wide range of AC applications.
The minimal pre-travel distance ensures quick and responsive actuation, enhancing the overall performance of the switch.
Threaded panel mounting feature allows for easy and secure installation on panels, ensuring stability and ease of use.
Snap Action & Limit Switches 4AC55 attributes and parameters. Explore more Snap Action & Limit Switches devices from Honeywell Sensing And Control
Actuator Travel (mm):
Type (Actuator):
Body Width:
Body Height:
Body Length/Diameter:
AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Maximum DC Contact Current:
DC Maximum Rating R Load (Contact):
Maximum AC Contact Voltage:
Maximum DC Contact Voltage:
Mounting Feature:
Maximum Pre Travel:
Switch Action:
Switch Function:
Switch Type:
Termination Type:
4AC55 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
NSN
5930-00-044-4144, 5930000444144, 5930-00-772-2886, 5930007722886, 5930-15-152-0039, 5930151520039
NIIN
000444144, 007722886, 151520039
PCN Design/Specification - Material marking change 13/JUN/2023
Honeywell traces its roots to 1885 with Albert Butz's firm, Butz-Thermo Electric Regulator, which produced a predecessor to the modern thermostat. Today, Honeywell is a global multi-industry behemoth with one of the largest installed bases of equipment. The firm operates through four business segments, including aerospace, building technologies, performance materials and technologies, and safety and productivity solutions. In recent years, the firm has made several portfolio changes, including the addition of Intelligrated in 2016, as well as the spins of Garrett Technologies and Resideo in 2018. In 2019, the firm launched Honeywell Forge, its enterprise performance management software solution that leverages the firm's domain expertise in buildings, airlines, and critical infrastructure.
SMBJ18CA
Semtech
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
DS18B20
Maxim Integrated
DS18B20 by Maxim Integrated is a 12-bit digital temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Commonly used in applications requiring precise temperature monitoring like HVAC systems and industrial automation.
LM317T
Samsung
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel; Maximum Line Regulation (%/V): .07;
DS18B20Z
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Housing: PLASTIC; Maximum Accuracy (Cel): 0.50;
BAV99
Silicon Standard
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; 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;
1N4148WS
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99-7-F
Multicomp Pro
Bytesonic Electronics
2N7002
Infineon Technologies
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Transistor Element Material: SILICON; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
STM32F103C8T6
STMicroelectronics
STM32F103C8T6 by STMicroelectronics is a 32-bit microcontroller with 48 terminals, operating at up to 16 MHz. It features 10-Ch 12-Bit ADC channels and 7 DMA channels, suitable for industrial applications requiring low power consumption and high-speed connectivity via CAN, I2C(2), SPI(2), USART(3), USB.
1N4148
Semitronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
NXP Semiconductors
North American Philips Discrete Products Div
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Operating Mode: ENHANCEMENT MODE; Maximum Drain Current (ID): .115 A;
43025-0400
Molex
The Molex 43025-0400 is a board connector with 4 contacts, 2 rows, and a mating contact pitch of 0.118". It has a body length of 0.27", insulation resistance of 1Gohm, and operates b/w -40 to 105°C. Ideal for commercial applications requiring a female connector with crimp termination and UL94V-0 flammability rating.
SS14
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002-7-F
Diodes Incorporated
Diodes Inc. 2N7002-7-F is a N-channel FET with 60V DS breakdown voltage, 0.115A max drain current, and 13.5 ohm RDS(on). Ideal for switching applications in enhancement mode operation. Features Gull Wing terminals, small outline package style, and operates up to 150°C.
Yageo
NDT2955
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; Package Style (Meter): SMALL OUTLINE; Maximum Drain Current (Abs) (ID): 2.5 A;
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .3 W; Maximum Drain Current (ID): .115 A; Maximum Drain-Source On Resistance: 7.5 ohm;
DC1CC4RB
The Cherry
The Cherry DC1CC4RB snap action/limit switch has a polyester housing, copper alloy terminals, and 6000 cycles electrical life. With IP67 sealing, SPDT switch function, and silver over nickel plating, it's ideal for applications requiring a durable and reliable switching solution in various industries.
BA-3RBX
Honeywell Sensing And Control
BA-3RBX by Honeywell Sensing And Control is a 17.45" snap action switch with SPDT function, stainless steel plunger actuator, and 20A@480VAC AC rating. Ideal for panel mounting applications requiring momentary switch action and precise actuation within a 1.52mm travel range.
SS-5GL111-F-2T
Omron
SNAP ACTING/LIMIT SWITCH;
V7-1C17D8-201
Honeywell Sensing And Control's V7-1C17D8-201 is a 10.16" wide snap action/limit switch with SPDT function, suitable for panel mounting. It has a max AC contact current of 15A@277VAC and DC contact voltage of 125V, making it ideal for applications requiring corrosion-proof sealing and momentary switch action.
LSA1A3
LSA1A3 by Honeywell Sensing And Control is a SPDT snap acting/limit switch with SIDE ROTARY actuator. It has a max operating temperature of 121°C and min of -12°C, suitable for panel mounting applications. With a max DC contact voltage of 250V and AC contact voltage of 600V, it offers reliable momentary switch action using wire termination.
D4F-102-1D
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: D4F;
ZCMD21L08R12
Schneider Electric Sa
111SM602-H4
The Honeywell 111SM602-H4 is a SPDT snap action/limit switch with a roller lever actuator. It has a max AC contact current of 5A@250VAC and DC contact current of 5A@30VDC. Ideal for panel mounting applications requiring momentary switch action with quick connect termination.
SS-5GL2-F
Omron SS-5GL2-F is a SPDT snap action switch with 200000 cycles electrical life. It has a max AC contact current of 5A@125VAC and operates b/w -25 to 85 °C. Ideal for panel mounting applications, it features a HINGE ROLLER LEVER actuator with IP40 sealing.
9007AO12
SS-01GL111-E
TMCFF5SP0040Y
C & K Components
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): PIN PLUNGER; Length (Actuator): .11 inch; DC Maximum Rating R Load (Contact): 1A@30VDC;
D459V3LL
Zf Friedrichshafen Ag
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): STRAIGHT LEVER; Contact Function: ON-(ON); Angle (Actuator): 0 deg;
BZ-RX43
BZ-RX43 by Honeywell Sensing And Control is a SPDT snap action/limit switch with 15A@480VAC AC max rating. Featuring a plastic plunger actuator, it has a body width of 17.45 inch and terminal finish of Matte Tin (Sn). Ideal for panel mounting applications requiring momentary switch action.
JJGH0UG200NCHPMRTR
TE Connectivity
TE Connectivity's JJGH0UG200NCHPMRTR is a black SPST snap acting/limit switch with 0.1A AC/DC contact current. Featuring copper alloy end contacts and silver plating, it offers solder termination and panel mounting. Ideal for applications requiring reliable switching in various industries.
DC1CA1RB
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROLLER TYPE; Maximum Pre Travel: 4.5 mm; DC Maximum Rating R Load (Contact): 1A@48VDC;
ASQ10230
Panasonic
The Panasonic ASQ10230 is a SNAP ACTING/LIMIT SWITCH with SPST function. It offers an Electrical Life of 200,000 cycles and IP67 sealing for durability. With a max operating temperature of 85°C, it is ideal for PANEL MOUNT applications requiring reliable switching performance.
YA-2RQ1-A2
YA-2RQ1-A2 by Honeywell is a SPST snap action/limit switch with 20A@480VAC AC max rating. Featuring a 6.83mm actuator travel and hardened steel plunger, it's ideal for panel mount-threaded applications requiring momentary switch action. With matte tin terminal finish and compact dimensions of 49.28x17.45x23.62 mm, it offers reliable performance in various industrial settings.
D4NL-4AFG-B
LSG6B
LSG6B by Honeywell Sensing And Control is a DPDT snap acting/limit switch with EPOXY TERMINAL SEALING (IP65, IP66, IP67). It has a max AC contact current of 10A@600VAC and operates b/w -1°C to 93°C. Ideal for PANEL MOUNT applications requiring a latched switch action with SCREW termination type.
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4AC54
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): PLUNGER; Body Width: 13.21 inch; Switch Action: MOMENTARY;
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