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
LS4A1A by Honeywell is a SPDT snap action/limit switch with EPOXY TERMINAL SEALING (IP65, IP66, IP67). It operates b/w -12°C to 121°C, handling up to 10A@600VAC. Ideal for PANEL MOUNT applications requiring MOMENTARY switch action and SCREW termination.
Median Price
$379.880
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1k+
RS Americas
1+ parts
$225.550
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Farnell
$355.770
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$363.220
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$396.540
Verical
$466.518
DigiKey
$799.030
$752.038
$736.997
Sager
Sensorwell Vertriebs GesmbH
IBS Electronics
$558.069
Vyrian
Nova Conductors
Ampacity Inc.
$191.720
Allen Electronics Distributors
Aranea Global
Assy Fe
The epoxy terminal sealing with IP65, IP66, and IP67 ratings ensures that the switch is protected from dust and water ingress, making it suitable for a variety of environments.
The Single Pole Double Throw (SPDT) function allows for more flexibility in controlling and switching the circuit.
With a high maximum operating temperature of 121°C, this switch can withstand elevated temperatures without malfunctioning.
The high maximum AC contact current rating of 10A allows the switch to handle high power loads safely and efficiently.
The low minimum operating temperature of -12°C ensures that the switch remains operational even in cold environments.
The side rotary actuator offers a convenient and easy way to manually operate the switch, providing a versatile control option.
The high maximum DC contact voltage rating of 240V allows the switch to handle DC circuits with higher voltage requirements.
The snap acting/limit switch type provides precise and reliable switching action, ensuring accurate control in a variety of applications.
The AC maximum rating of 10A at 600VAC allows for high-power switching capability, making this switch suitable for demanding electrical tasks.
The momentary switch action ensures that the switch returns to its original position after being actuated, providing a quick and responsive control option.
The screw termination type offers a secure and reliable connection method, making installation and maintenance of the switch easier and more efficient.
The high maximum AC contact voltage rating of 600V allows the switch to handle AC circuits with higher voltage requirements.
The panel mount feature allows for easy installation of the switch on a panel or surface, providing a secure and stable mounting option.
Snap Action & Limit Switches LS4A1A attributes and parameters. Explore more Snap Action & Limit Switches devices from Honeywell Sensing And Control
Type (Actuator):
AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Maximum AC Contact Voltage:
Maximum DC Contact Voltage:
Mounting Feature:
Maximum Operating Temperature:
Minimum Operating Temperature:
Sealing:
Switch Action:
Switch Function:
Switch Type:
Termination Type:
LS4A1A Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
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.
2N2222A
Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM358AN
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
NE555D
STMicroelectronics
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
BAV99WT1G
Onsemi
BAV99WT1G by Onsemi is a series connected diode with 0.006 us reverse recovery time. It is a small outline rectifier diode with 70V peak reverse voltage, ideal for surface mount applications in electronics requiring fast switching and low forward voltage drop.
DS18B20Z+
Analog Devices
DS18B20Z+ by Analog Devices is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
1N4148
Weitronic Enterprise
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SMBJ18CA
Meritek Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148-GS08
Telefunken Microelectronics
RECTIFIER DIODE; Surface Mount: YES; JESD-609 Code: e0; No. of Elements: 1; Maximum Operating Temperature: 175 Cel; Maximum Non Repetitive Peak Forward Current: 2 A;
BSS138K-13
Diodes Incorporated
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.
0462-201-16141
TE Connectivity
TE Connectivity's 0462-201-16141 is a CRIMP terminal with MACHINED contact design. It operates b/w -55 to 125 °C, suitable for wire gauges from 20 to 16 AWG. With a rated current of 13A, it is ideal for applications requiring FEMALE ROUND PIN-SOCKET contacts.
Digitron Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .5 A;
INA826AIDGKR
Texas Instruments
INA826AIDGKR by Texas Instruments is an instrumentation amplifier with 150uV max input offset voltage, 0.095uA max average bias current, and 1MHz nominal bandwidth. Ideal for automotive applications due to its -40 to 125 °C operating temperature range and high common mode rejection ratio of 120dB.
BAV99-7-F
Diodes Inc. BAV99-7-F is a series-connected, center tap diode with 2 elements in a small outline package. It has a max reverse recovery time of 0.004 us and can handle up to 0.3A output current. Ideal for rectification applications requiring fast switching and low reverse current requirements.
LM107H/883C
LM107H/883C by National Semiconductor is a MILITARY-grade Operational Amplifier with +-5/+-15V supplies. Featuring 2000uV max input offset voltage, it operates from -55 to 125 °C. Ideal for applications requiring VOLTAGE-FEEDBACK architecture and frequency compensation.
ULN-2803A
Sprague Electric
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Temperature Grade: OTHER; Terminal Form: THROUGH-HOLE; No. of Terminals: 18; Package Code: DIP; Package Shape: RECTANGULAR;
BAV99
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
OHN3140U
Tt Electronics Plc
OHN3140U by Tt Electronics Plc is a magnetic field sensor with a max supply voltage of 24V and hysteresis of 2mT. It features an output range of 25mA and operates b/w -20 to 85°C. Ideal for applications requiring precise detection and measurement of magnetic fields in various industries.
1N4148WS
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
D2FS-FL-N-A1
Omron
SNAP ACTING/LIMIT SWITCH;
XCG3-S1Z1
Johnson Electric Group
Snap Acting/Limit Switches;
ESE23F001
Panasonic
MS27240-1
Otto Engineering
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: DPDT; Type (Actuator): PIN PLUNGER; Body Length/Diameter: 18.29 mm; Body Height: 25.4 mm;
ZE-N22-2S
LS4H1A
Honeywell Sensing And Control
LS4H1A by Honeywell is a SPDT snap action/limit switch with EPOXY TERMINAL SEALING. It has IP65, IP66, and IP67 ratings, suitable for PANEL MOUNT applications. With a max AC contact current of 10A@600VAC and operating temperatures from -1°C to 121°C, it offers reliable performance in various industrial settings.
D2F-L-T
Omron's D2F-L-T snap action switch has a 30000 cycle electrical life, SPDT switch function, and IP40 sealing. With a body width of 5.8 inch and max operating temperature of 65 °C, it is ideal for applications requiring momentary switch action in industrial settings.
EXH-AR3
The Honeywell Sensing And Control EXH-AR3 is a 65.02" wide SNAP ACTING/LIMIT SWITCH with EXPLOSION PROOF sealing, SPDT switch function, and ROLLER LEVER actuator type. It operates b/w -40°C to 71°C, handles up to 1A@125VAC AC current and 28A@28VDC DC current. Ideal for PANEL MOUNT-THREADED applications requiring MOMENTARY switch action.
F4T7GPUL
F4T7GPUL by Johnson Electric Group is a snap acting/limit switch with a body width of 5.1in and sealing rating of IP40. It has a max AC contact current of 5A and is commonly used for panel mounting applications.
SSCEB31D
SSCEB31D by Honeywell Sensing And Control is a snap action/limit switch with SPDT function, IP68 sealing, and 16" body width. It has a max operating temperature of 90°C and is ideal for panel mounting applications requiring momentary switch action with a roller plunger actuator.
SS-5D
Omron SS-5D Snap Action & Limit Switch offers 200000 cycles Electrical Life, SPDT switch function, and IP40 sealing. Ideal for applications requiring momentary switch action with 5A@125VAC AC Max Rating R Load and -25 to 85°C operating temperature range.
D4NL-2DFA-B4
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: D4NL;
BZ-RX48
BZ-RX48 by Honeywell Sensing And Control is a SPDT snap action/limit switch with 15A@480VAC AC max rating. Featuring a 17.45 inch body width and 21.08 mm body height, it has a 0.43mm actuator travel and hardened steel plunger type actuator. Ideal for panel mounting applications requiring momentary switch action with SCREW termination type.
DB1C-C1AA
Zf Friedrichshafen Ag
DB1C-C1AA by Zf Friedrichshafen Ag is a SPDT snap acting/limit switch with 6000 cycles electrical life. Featuring brass terminals, it has a body width of 6.45 inch and sealing rating of IP50. Ideal for applications requiring momentary switch action and max operating temperature of 120°C, with AC contact current up to 5A@250VAC.
BZ-2RW80
BZ-2RW80 by Honeywell Sensing And Control is a SPDT snap action/limit switch with 15A@480VAC AC max rating. It has a body width of 17.45 inch, body height of 26.42 mm, and actuator travel of 5.56 mm. Ideal for panel mounting applications requiring momentary switch action with solder termination type.
DC1CC3LC
The Cherry
The Cherry DC1CC3LC snap action/limit switch has a polyester housing, copper alloy terminals, and 6000 cycle electrical life. With IP67 sealing, it is ideal for applications requiring SPDT switch function, such as panel mounting in environments with temperatures ranging from -40 to 120°C.
BZE6-2RN234
BZE6-2RN234 by Honeywell is a snap action/limit switch with SPDT function, IP66 sealing, and steel roller lever actuator. It has a max AC contact current of 15A@480VAC and operates in temperatures ranging from -40°C to 71°C. Ideal for panel mounting applications requiring momentary switch action with a compact body size of 77.22mm x 25.4mm x 44.45mm.
D2F-L3
Omron D2F-L3 snap action switch has 30k cycle electrical life, SPDT switch function, and IP40 sealing. Ideal for applications requiring a 5.8" wide limit switch with simulated roller lever actuator, such as industrial machinery control systems. Operating temperature range from -25°C to 65°C ensures reliable performance in various environments.
1SX1-T-C
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: SX;
ZCKJ1H7
Schneider Electric Sa
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LS4A2B
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Type (Actuator): SIDE ROTARY; Sealing: EPOXY TERMINAL SEALED; IP65; IP66; IP67; Switch Action: MOMENTARY;
LS4A3K-2B
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SIDE ROTARY; Maximum AC Contact Current: 10 A; Manufacturer Series: HDLS;
LS4A1E
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SIDE ROTARY; Termination Type: SCREW; Sealing: EPOXY TERMINAL SEALED; IP65; IP66; IP67;
LS4A3K-1B
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SIDE ROTARY; Termination Type: SCREW; Minimum Operating Temperature: -12 Cel;
LS4A3K-7AA
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SIDE ROTARY; Maximum AC Contact Current: 10 A; Maximum Operating Temperature: 121 Cel;
LS4A3K
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SIDE ROTARY; AC Maximum Rating R Load (Contact): 10A@600VAC; Switch Action: MOMENTARY;
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