Shelly’s Gen4 relays start at $18 and can automate anything that’s wired, from light switches and garage door openers to ...

Relays and contactors use a variety of technologies to switch signals and power connections. Many devices called relays use similar techniques and topologies, but the terminology can be confusing.

When we think of relays, we tend to think of those big mechanical things that make a satisfying ‘click’ when activated. As nice as they are for relay-based computers, there are times when you ...

In this month's issue, we're going to start repairing the headlight switches and horn relay inside our 1969 Barracuda. Check out Mopar Muscle Magazine for more details along with photos ...

Reed relays: A reed relay consists of reed switches within an operating coil. The reeds can be any type of configuration, but the quantity is limited by the coil size.

You can, for example, use this applicationto control a motor. The motor’srotational direction depends onwhich of its two phase lines you select.This approach works with either classicelectromechanical ...

Although the relays and associated switch gear represented only about 10% of the project cost, there was a business analysis involved. Old relays are not being manufactured today, so used or older ...

A relay is essentially a heavy-duty switch, connecting the high-amp accessory to a clean 12V source. Which Relay Avoid cheapie relays at all costs and stick with OEM brands.

Select such switches/relays only if you specifically need and understand this characteristic. Normally you would look for a “break-before-make” contact selection.

Two NAiS brand power relays, the LE and LF, switch 16A and 20A, respectively. The LE is said to be ideal for magnetron and heater loads for microwave ovens, refrigerators and ...

The company offers single-pole double-throw devices like the CCR-33, and a number of multi-throw versions. Coaxial switches are available as latching and failsafe versions. Depending on the impedance ...

Teledyne Relays, a pioneer in advanced switching solutions announces the launch of its latest innovation: the DC-40 GHz, SP8T Coaxial Switch. This add ...