Octal Relays | McMaster-Carr

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Number of Terminals

Input Voltage

200V AC to 480V AC

Switching Voltage

6V AC to 400V AC

6V AC to 300V DC

12V AC to 240V AC

42V AC to 242V AC

42V AC to 660V AC

108V AC to 132V AC

120V AC to 240V AC

180V AC to 660V AC

240V AC to 250V AC

0.2V DC to 400V AC

0.2V DC to 300V DC

Switch Designation

Number of Circuits Controlled

Switching Current

Socket Connection

Circular-Pin Terminal

Quick-Disconnect Terminal

Mounting Location

Printed Circuit Board

Relay Type

Horsepower @ Switching Voltage

1 1/2 hp @ 115V AC

1/6 hp @ 120V AC

1/4 hp @ 120V AC

1/3 hp @ 120V AC

1/2 hp @ 120V AC

1 1/2 hp @ 120V AC

1/2 hp @ 230V AC

7 1/2 hp @ 230V AC

10 hp @ 230V AC

1/3 hp @ 240V AC

1/2 hp @ 240V AC

1 1/2 hp @ 240V AC

10 hp @ 460V AC

Electrical Connection

Switch Starting Position

Operation Type

Wire Connection

Quick-Disconnect Terminal

Screw-Clamp Terminal

Spring-Clamp Terminal

Switch Action

Control Current

Electrical Phase

Timer Relay Function

Asymmetrical Repeat Cycle

Delayed Start (Delay on Make)

Delayed Switch Off (Delay on Break)

Delayed Switch-On with Delayed Switch-Off

Interval Switch-Off

Manual Switch Control

Start-Off Asymmetrical Repeat Cycle

Start-Off Repeat Cycle

Switch Fixed On/Off

Switch on (Single Shot)

Switch-Off Asymmetrical Repeat Cycle

Switch-On Asymmetrical Repeat Cycle

Certification

C-UL Recognized Component

UL Recognized Component

Width

Overall Timing

0.05 sec. to 1 sec.

0.05 sec. to 5 sec.

0.05 sec. to 12 sec.

0.05 sec. to 1,800 sec.

0.05 sec. to 999 min.

0.05 sec. to 10 day

0.05 sec. to 300 hr.

0.05 sec. to 999 hr.

0.1 sec. to 10 sec.

0.1 sec. to 10 day

0.1 sec. to 999 hr.

0.1 sec. to 999 day

0.3 sec. to 30 sec.

0.6 sec. to 60 sec.

1 sec. to 1,023 sec.

1.2 sec. to 120 sec.

1.8 sec. to 180 sec.

3 sec. to 300 sec.

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

Depth

How can we improve?

272 Products

Electrical

Relays

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

Relay Sockets

Quickly mount relays to DIN rail or flat surfaces

Timer Relays

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

Motor Voltage Monitors

Motor Voltage Monitors

Protect electric motors by cutting power when faults occur

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)