Using a low-current signal, these relays are often used to control small motors and heaters.

Isolate input and output circuits to prevent damage from voltage spikes, reduce signal interference, and amplify signal.

With no moving parts, these solid state relays last longer, switch faster, and are quieter than mechanical relays. They interface between your controller and components to isolate input and output circuits, which protects components from voltage spikes, amplifies the relay’s signal, and reduces interference for reliable transmission.

The circular pin terminals plug into relay sockets for easy installation.

With no moving parts, these solid-state relays are fast switching and require less maintenance, last longer, and are quieter than mechanical switches.

Use the screw terminals to hardwire these relays.

These relays switch through a series of different circuit configurations every time they receive an input voltage. Also known as step relays.

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

Control and diagnose issues with safety-critical circuits.

An enclosure covers the terminals on these relays to help prevent damage from dust or accidental bumps.

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.

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

Detect and mitigate ground faults to prevent harm to equipment, circuits, and people.

Split run time between two devices—these relays automatically alternate between them.

Attach these relays to a flat surface using the mounting hole. They have no moving parts, so compared to mechanical switches, they require less maintenance, last longer, and are quieter.

Mount these timer relays directly to 35 mm DIN rail (also known as DIN 3 rail) for fast installation. Unlike mechanical relays, they have no moving parts, so they require less maintenance and last longer, are quieter, and switch faster.

For fast installation, mount these relays directly to 35 mm DIN rail (also known as DIN 3 rail). With no moving parts, these solid state relays last longer and require less maintenance, are quieter, and switch faster than mechanical relays.

Install these relays in a panel cutout or plug them into a relay socket. Unlike mechanical relays, these solid state relays have no moving parts, so they require less maintenance and last longer, are quieter, and switch faster.

Whether installed in an electrical cabinet or hard-to-reach area, these timer relays are controlled remotely from your smartphone. They connect to your phone via a free downloadable app so you can set time delay ranges, adjust settings, and save programs.

With a shallower depth than most other starters, these fit in narrow spaces.

Sized to fit in tight spaces, these starters have a shorter height and narrower depth than most other starters.

Rated NEMA 4X, these enclosed starters are protected from corrosion and washdowns.