10A Relays | McMaster-Carr

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Input Voltage

Number of Terminals

Switching Voltage

Switch Designation

Number of Circuits Controlled

Socket Connection

Circular-Pin Terminal

Quick-Disconnect Terminal

Mounting Location

Conduit Hub

DIN Rail

Panel

Printed Circuit Board

Relay Type

Switch Starting Position

Horsepower @ Switching Voltage

Operation Type

Wire Connection

Width

Switch Action

Control Current

Electrical Phase

Timer Relay Function

Delayed Start (Delay on Make)

Delayed Switch Off (Delay on Break)

Interval

Repeat Cycle

Switch on (Single Shot)

Relay Connection

Circular-Pin Terminal

Quick-Disconnect Terminal

Operating Voltage

Overall Timing

0.05 sec. to 1,800 sec.

0.05 sec. to 999 min.

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

Timing Adjustment Style

239 Products

Electrical Switching and Controlling

Compact Spade-Terminal Relays

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

Spade-Terminal Relays

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

Thin Spade-Terminal Relays

Save space in your control cabinet. These narrow relays are often used for low-current switching applications, such as on small motors and pilot lights.

DIN-Rail Mount Interface Relays

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

DIN-Rail Mount Solid State Relays

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.

DIN-Rail Mount Touch-Safe Screw Terminal Relays

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.

Circular-Pin Relays

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

Circuit Board Relays

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

Solid State Screw Terminal Relays

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

High-Starting-Current Vehicle Relays

These relays handle the high starting (inrush) currents that often occur when turning on a vehicle.

Weatherproof High-Starting-Current Vehicle Relays

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

Latching Relays

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.

Safety Relays

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

Machine-Guard Relays

The interlocked opposing contacts won't close at the same time, so these relays are suitable for safety applications such as machine guarding.

Enclosed Relays

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

Washdown Enclosed Relays

A NEMA 4X enclosure protects these relays from washdowns, dirt, and corrosion.

Alternating Relays

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

Relay Sockets

Mount to 35 mm DIN rail or flat surfaces, then plug your relay into these sockets for fast installation.

Timer Relays

Turn machinery, such as paint and conveyor lines, on and off after a set period of time.

Multifunction Timer Relays

Get a variety of timing functions in a single relay.

Surface-Mount Motor Voltage Monitors

Use the mounting holes to attach monitors to a flat surface.

DIN-Rail Mount Motor Voltage Monitors

Mount these monitors to DIN rail.

Socket-Mount Motor Voltage Monitors

Plug monitors into relay sockets for fast installation and replacement.

Compact Programmable Logic Controllers

Smaller than other PLCs, these controllers save space in your control cabinet. They combine the functionality of a relay, timer relay, and switch in one unit, so you can program simple automation jobs.