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Electromechanical relays are devices that complete or interrupt a circuit by physically moving electrical contacts into contact with each other
Solid state relays (SSR) or semiconductor relays are semiconductor devices that can be used in place of mechanical relays to switch electricity to a load in many applications
Search by Specification | Learn MoreReed relays are electrically-operated switching devices that consist of two thin, magnetic strips (reeds) encapsulated in a glass envelope. They are used to switch industrial components such as solenoids, contactors and starter motors
Search by Specification | Learn MoreHigh voltage relays are used to transfer power for high voltage and high frequency applications. They are heavily insulated and consist of strong materials to increase contact life
Search by Specification | Learn MoreTime delay relays and solid state timers use solid state electronic devices to provide a time delay
Search by Specification | Learn MoreRelay sockets are devices that accept relays, electromechanical switches in which the variation of current in one electric circuit controls the flow of electricity in another circuit
Search by Specification | Learn MoreSafety relays and control modules differ from conventional relays in that they have force-guided or positive-driven contacts
Search by Specification | Learn MoreThermostats and thermal switches are electro-mechanical on/off switches that are activated by temperature changes. They are typically used to control heating and cooling systems.
Search by Specification | Learn MoreAerospace contactors are high-performance, high-capacity circuit controls designed for aerospace applications.
Search by Specification | Learn MoreReed switches are magnetically actuated switches. They are typically manufactured with two ferromagnetic reeds (contact blades), which are sealed in a glass capsule. In the presence of a magnet, the blades (contacts) close.
Search by Specification | Learn MoreSnap action switches are mechanical switches that produce a very rapid transfer of contacts from one position to another. They are useful in situations that require a fast opening or closing of a circuit, such as a mouse button or appliance setting.
Search by Specification | Learn MoreSafety mats are presence-sensing devices used to guard a floor area around a machine or robot.
Search by Specification | Learn MoreRF switches route radio frequency signals to particular waveguides.
Search by Specification | Learn MoreLiquid level switches are used to detect specific liquid levels or interfaces between liquids. These level measurements are indicated via an electrical switching action.
Search by Specification | Learn MoreMass liquid flow switches and mass gas flow switches are devices used for measuring the flow or quantity of a moving liquid or gas in terms of a unit of mass per unit time, such as pounds per minute. These devices may be sensors with electrical output or may be stand-alone instruments with local displays and controls.
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New 2008 General Purpose and Automotive Relays TLC Electronics
The Ultimate Source for Relays & Sockets AA Electric
Ultra Miniature 9800 SMD Relay Coto Technology
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A high current double throw relay in a PC mount. We took our G41C relay and put it in a reed relay style PC mount package. The result is a hefty double throw relay unlike any reed relay in the industry. It can even hot switch limited high voltage current (contact GIGAVAC for ratings). The G81C is available with PC or flying lead terminal (see G81 data sheets for details. (read more)
Series of bus switching relays designed for use in the test and simulation of MIL-STD-1553 data buses. They are particularly useful in reconfiguring bus systems. (read more)
A low cost slim design RF & DC rated single pole high voltage vacuum relay for high-density packaging. Available in single pole single throw normally closed (SPST-NC), single pole single throw normally open (SPST-NO), and single pole double throw (SPDT) configurations. (read more)
High voltage relays are often pre-potted by the relay manufacturer making the relays larger and more costly than needed. GIGAVAC solved this problem by offering the G60C, which is the same relay used inside their more expensive G61C (read more)
- GIGAVAC re-engineered 10 popular existing models to handle latching requirements--the GIGAVAC G12L (8 kV) and G13L (15 kV) are double pole, double throw. The GIGAVAC G2L, G8L, G15L, G60L, G61L, G62L, G64L and G71L latching models are single pole, double throw relays, rated from 15 kV to 70 kV using vacuum or SF6 as the dielectric. (read more)
The smallest sealed 70 kV relay in the industry! Filled with a SF6 gas mixture, it is x-ray safe for years of failure-free capacitive "make" service or where very low and stable leakage current is needed. Impervious to most external contaminants, not position sensitive, and operates from –50º C to + 85º C. Available is forms A, B & C with custom wire lengths. (read more)
The GIGAVAC G81A normally open and G81B normally closed HV relays are like our reed relay but on steroids! We took our G41 relay and put it in a reed relay PC and panel mount package. The result is higher stand off voltage than our G41 relay, up to 4 times the current carry of our best reed relay, and hot switching capability not available in such a small package. (read more)
Innovative 15 KV Vacuum Relay Has Internal Shield For Increased Life ~ Only 15 KV Relay Of Its kind In the Industry That Is Fully RoHS Compliant. Can easily hot switch:
· 10KV at 2 amps for 100,000 operations
· 330VDC at 17 amps for 10,000 operations
· And other current at voltages up to 15kV. (read more)
Filled with a SF6 gas mixture, it is safe for years of x-ray free capacitive "make" service or where very low and stable leakage current is needed. Like it's G71 big brother, It is impervious to most external contaminants, it's not position sensitive, it can be mounted in any direction, it will operate from –55º C to + 85º C and is available in forms A, B & C. (read more)
The highest voltage rated relay we have in a slim design, the GIGAVAC G47 vacuum relay is ideal for RF & DC applications where high-density packaging is required. Available in single pole single throw normally closed (SPST-NC) and single pole single throw normally open (SPST-NO) configurations. (read more)
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Relay - Wikipedia, the free encyclopedia 2.11 Overload protection relay 3 Pole & Throw 2 Types of relay 2.1 Latching relay 2.2 Reed relay |
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Switch - Wikipedia, the free encyclopedia industry such as "single-pole, single-throw" (SPST) (the simplest type, "on or off") or "single-pole, double-throw" (SPDT), connecting either of two |
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Single Pole Double Throw (SPDT), Single Pole Single Throw... SPDT Relay : (Single Pole Double Throw Relay) an electromagnetic switch, consist of a coil (terminals 85 & 86), 1 common terminal (30), 1 normally |
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Circuits Page 9 Single Transistor Relay Toggle Circuit The circuit below requires a double pole, double throw relay in conjunction with a |
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single pole single throw: Definition and Much More from... single pole single throw (SPST) Two terminal switch or relay thet can open or close one circuit. |
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Sam's Gadget FAQ - Salvaging Interesting Gadgets, Components,... and any other place where perfectly good equipment gets tossed in this throw-away society! |
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Switches Contacts (e.g. single pole, double throw) Pole - number of switch contact sets. Throw - number of conducting positions, single or double. |
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Circuit Symbols of Electronic Components SPDT = Single Pole, Double Throw. A 2-way changeover switch directs the flow of current to one of two routes according to its position. |
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John Broskie's Guide to Tube Circuit Analysis & Design on amplifiers, tube-based preamps, crossovers, headphone amplifiers, single-ended amplifiers, push-pull amplifiers, Circlotron circuit design, hybrid |
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Relay Generator Start 12 Volt Single Pole Double Throw Home > Outback Power Inverters & Accessories > OutBack Power Inverters > Relay Generator Start 12 Volt Single Pole Double Throw |