Surface Relays | McMaster-Carr

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Input Voltage

Switching Voltage

Switching Current

Number of Terminals

Number of Circuits Controlled

Mounting Location

Printed Circuit Board

Switch Designation

Electrical Connection

Socket Connection

Quick-Disconnect Terminal

Electrical Phase

Operation Type

Relay Type

Wire Connection

Horsepower @ Switching Voltage

Switch Starting Position

Switch Action

Control Current

Switching Current with Heat Sink

Timer Relay Function

Delayed Start (Delay on Make)

Delayed Switch Off (Delay on Break)

Interval

Repeat Cycle

Switch on (Single Shot)

Width

Relay Connection

Circular-Pin Terminal

Quick-Disconnect Terminal

RoHS

Compliant

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Overall Timing

10 sec. to 1,000 sec.

583 Products

Electrical

Relays

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

404 products

Relay Sockets

Quickly mount relays to DIN rail or flat surfaces

23 products

Timer Relays

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

90 products

Motor Voltage Monitors

Protect electric motors by cutting power when faults occur

1 product

Motor Starters

Turn motors on and off and protect them from current overloads

5 products

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

2 products