Solid-State Relays | McMaster-Carr

	Input Voltage Input Voltage

	Switching Voltage Switching Voltage

	Switching Current Switching Current

	Mounting Location Mounting Location

Surface

DIN Rail

Relay Socket

	Number of Circuits Controlled Number of Circuits Controlled

	Switching Current with Heat Sink Switching Current with Heat Sink

	Number of Terminals Number of Terminals

	Switch Starting Position Switch Starting Position

1 Off (Normally Open)

1 On (Normally Closed)

2 Off (Normally Open)

3 Off (Normally Open)

	Relay Type Relay Type


Standard	Signal

Timer

	Industry Designation Industry Designation

	Wire Connection Type Wire Connection Type

	Screw Terminals
	Quick- Disconnect Terminals
	Screw-Clamp Terminals

	Application Application

Power

Signal

	Specifications Met Specifications Met

	Width Width

	Height Height

	Depth Depth

	Electrical Phase Electrical Phase

Single

Three

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Power Power

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Number of Mounting Holes Number of Mounting Holes

	Mounting Hole Diameter Mounting Hole Diameter

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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121 Products

Electrical Switching and Controlling

Long-Life Medium-Current Relays

With no moving parts, these solid state medium-current relays have an extended service life.

DIN-Rail Mount Long-Life Medium-Current Relays

Mount these relays directly to DIN rail.

DIN-Rail Mount Long-Life High-Current Relays

With no moving parts, these solid state relays have an extended service life. Mount them directly to DIN rail.

Long-Life Spade-Terminal Relays

With no moving parts, these solid state spade-terminal relays have an extended service life.

Thin Long-Life Spade-Terminal Relays

Thinner than other spade-terminal relays, these fit in tight spaces.

Long-Life Circular-Pin Relays

With no moving parts, these solid state relays have an extended service life.

Ultra-Thin Signal Relays

Maximize space inside your control cabinet—these relays are extra narrow.

Signal-Conditioning Ultra-Thin Signal Relays

Also known as input modules, these relays condition electrical signals into signals for PLCs and microprocessors and prevent power surges from reaching these devices.

Signal Relays

Use these relays with circuits that control electric signals for PLCs and microprocessors.

Long-Life Surface-Mount Timer Relays

With no moving parts, these solid state relays have an extended service life.

DIN-Rail Mount Timer Relays

Mount these relays directly to DIN rail.

Overload Protectors for Motor Starters

Upgrade motor starters that use thermal overload protection with these solid-state overloads—they don't use heating elements, so enclosure ventilation and cooling is not required.