8 Terminal Switches | McMaster-Carr

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	Number of Circuits Controlled Number of Circuits Controlled

	Switching Voltage Switching Voltage

	Switching Current Switching Current

	Number of Terminals Number of Terminals	Show

	Number of Terminals Number of Terminals	Hide

	Maximum Voltage Maximum Voltage

	Industry Designation Industry Designation

	Electrical Phase Electrical Phase

Three

Single

	Actuator Style Actuator Style

	Toggle
	Lever
	Rocker
	Plunger
	Roller Lever
	Key
	Wobble Stick
	Rod

	Number of Positions Number of Positions

	Switch Starting Position Switch Starting Position

1 Off (Normally Open)

1 Off (Normally Open) or 1 On
(Normally Closed)

2 Off (Normally Open)

2 Off (Normally Open) and 2
On (Normally Closed)

2 Off (Normally Open) or 2 On
(Normally Closed)

3 Off (Normally Open)

4 Off (Normally Open)

	Environment Environment

	Switch Action Switch Action

Stays Switched (Maintained)

Springs Back (Momentary)

	Power Power

	Input Voltage Input Voltage

	System of Measurement System of Measurement

Inch

	For Panel Cutout Diameter For Panel Cutout Diameter

	Wire Connection Type Wire Connection Type

Quick-Disconnect Terminals

Screw Terminals

Screw-Clamp Terminals

Solder

Solder Pin Terminals

	Actuator Color Actuator Color

	Black
	Red

	Mounting Location Mounting Location

DIN Rail

Panel

Printed Circuit Board

Relay Socket

Surface

	Switch Type Switch Type

Disconnect

Limit

Manual

	Specifications Met Specifications Met

	Position Designation Position Designation

On-Off

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

RoHS Compliant

RoHS Compliant with
Exemptions

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

REACH Compliant

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246 Products

Switches

Toggle Switches

Mil. Spec. Washdown Toggle Switches

These switches meet MIL-S-3950.

High-Current Toggle Switches

Able to withstand high currents, these switches are often used with motors and pumps.

Design-Your-Own Rocker Switches

Choose from a variety of messages and colored lenses to combine a rocker with a base and wiring socket for a complete switch.

Metal 30 mm Panel-Mount Lever Switches

Rated NEMA 4, 13, and IP66, these metal switches are protected from washdowns and oil/coolant spraying. Install them in 30 mm dia. cutouts.

22 mm Panel-Mount Build-Your-Own Plastic Switches

Choose an actuator and contact block to make your own 22 mm plastic switch.

16 mm Panel-Mount Build-Your-Own Plastic Switches

Choose an actuator and contact block to make your own 16 mm switch.

3/4" Panel-Mount Key Switches

Install these key switches in 3/4" dia. panel cutouts. They require a key to turn circuits on or off, limiting access to sensitive equipment.

Corrosion-Resistant Washdown Limit Switches

Rated NEMA 6P, 13, and IP67, these switches are protected from corrosion, oil/coolant spraying, washdowns, and temporary submersion.

Frame-Mounted Safety Switches

Often used with machine guards, these switches mount to a door frame.

Access-Delay Frame-Mounted Safety Switches

Delay access to hazardous areas until conditions are safe; use these switches with machines that take time to stop after they are turned off. They mount to a door frame.

Socket-Mount Motor Voltage Monitors

Plug monitors into relay sockets for fast installation and replacement.

Panel-Mount Compact Disconnect Switches

Install these switches in a panel cutout.

Enclosed Compact Disconnect Switches

These switches are housed in a protective enclosure so they can be mounted wherever needed.

Enclosure Disconnect Switches

Mount these switches inside your enclosure to prevent it from opening when power is on—actuating the switch disconnects power and releases the door.

Relays

Compact Spade-Terminal Relays

Smaller than standard spade-terminal relays in height and depth, these relays save space inside your control cabinet.

Thin Spade-Terminal Relays

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

Flange-Mount Spade-Terminal Relays

Mount relays to a flat surface using the slot on the flange.

Spade-Terminal Relays

Attach quick-disconnect terminals or plug relays into relay sockets.

Premium Circular-Pin Relays

Built to handle tough, repetitive-use applications, these are more durable than standard relays.

Circular-Pin Relays

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

Long-Life Circular-Pin Relays

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

Hazardous Location Circular-Pin Relays

These sealed relays meet UL Class I, Division 2, Groups A, B, C, and D for use in hazardous locations.

PC-Board Pin Relays

Solder these relays to a printed circuit board.

Infrequent-Cycle High-Current Relays

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.

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.

Medium-Current Relays

These relays are rated for motors with 1-3 horsepower or 15-90 amps—use them with industrial automation systems, security and emergency lighting, and small motors. Also known as power relays.

Long-Life Medium-Current Relays

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

Alternating Relays

Split run time between two devices—this relay will automatically alternate between them.

Thin Signal Relays with PLC Protection and Socket

Prevent voltage spikes from damaging your programmable logic controller or other sensitive control device. Thinner than other signal relays, these fit in tight spaces.

Low-Current Timer Relays

Versa-Mount Multifunction Timer Relays

Install relays in a panel cutout or plug into a relay socket.

Versa-Mount Timer Relays

Install these relays in a panel cutout or plug into a relay socket.

Socket-Mount Timer Relays

Plug these timer relays into relay sockets for fast installation and replacement.

Wide-Range Socket-Mount Timer Relays

Postpone starts longer and set wider intervals than with most timer relays.