Solid-State Relays | McMaster-Carr

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325 Products

Electrical

Relays

Electrically open and close circuits to control power to lights, motors, and other equipment

118 products

Timer Relays

Turn machinery on or off after receiving an electrical signal that starts the timer

113 products

Motor Starters

Turn motors on and off and protect them from current overloads

67 products

Motor Starter Overload Protectors

Upgrade your motor starter protector to use less energy and emit less heat

8 products