Sealed coils protect these switches against moisture, heat, dirt, and mechanical and thermal stress.

Provide on/off control for a motor and protect it from overloads. These starters shut the motor off if current exceeds the full-load current rating.

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

Save electricity and extend motor life by reducing the motor's starting current.

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

Housed in a durable steel enclosure.

Assemble your own motor starter by combining a switch and a thermal overload element.

Plug monitors into relay sockets for fast installation and replacement.

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.

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

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.

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.

Use the screw terminals to hardwire these relays.

Often used to regulate the speed of AC fans or keep a heater at a set temperature, these relays connect directly to sensors to calculate and adjust output power. This allows you to use an analog input without converting it to a digital signal to control output power.

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

A single, momentary input voltage switches these relays and locks them in position, so they don't require a constant input voltage to stay on or off.