Fit these relays where standard spade-terminal relays are too big.

Often used for high-speed switching at low-current levels, these solid state relays have no moving parts, so they switch faster, last longer, and are quieter than mechanical switches.

Unlike mechanical relays, these solid state relays have no moving parts, so they require less maintenance and last longer, switch faster, and are quieter. They mount on 35 mm DIN rail (also known as DIN 3) for fast installation.

Quickly and safely mount these relays on 35 mm DIN rail (also known as DIN 3). IP20 rated, they have recessed terminals that prevent fingers and other objects from touching live circuits.

Smaller than relays with electrical wiring, these relays fit in compact devices. Mount them through holes on circuit boards with their solder pin terminals.

Use these relays with industrial automation systems, security and emergency lighting, and small motors.

For use with equipment that cycles on and off, these relays meet UL 508 for air conditioning and heating. Also known as definite-purpose contactors.

An extended housing shields the terminals on these relays from weather.

Sealed to keep out water, these relays are often used for DC-powered equipment such as forklifts, floor scrubbers, and trucks.

Reduce connection errors on circuit boards that control machine guards and other safety devices. These relays take up less space on a board than those with electrical wiring because their solder pin terminals mount directly through circuit board holes.

Receive signals from safety monitoring relays or controllers to switch devices off and on because of a system failure.

Sealed for safety, these relays are a good choice for hazardous locations where combustible or corrosive gases may be present.

Send a signal to turn equipment on and off from up to 150 feet away without having to run electrical wire. These relays have an enclosure to protect the terminals from dust and accidental bumps.

Operate equipment that cycles on and off from your control cabinet.

Also known as an air-to-electric switch, this relay converts an air signal to an electric signal.

Remotely control these relays through an app on your smartphone—they simultaneously monitor phase, voltage, and frequency.

Monitor phase, voltage, and frequency at the same time to protect motors, generators, and other three-phase circuits from burning out or overheating.

Protect electrical equipment from overcurrent and undercurrent damage—these relays continuously monitor current flow.