Latching Relays

	Input Voltage Input Voltage

	Switching Voltage Switching Voltage

	Number of Circuits Controlled Number of Circuits Controlled

	Industry Designation Industry Designation

	Mounting Location Mounting Location

DIN Rail

Relay Socket

	Switch Starting Position Switch Starting Position

1 Off (Normally Open)

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

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

2 Off (Normally Open)

	Number of Terminals Number of Terminals

	Switching Current Switching Current

10A

16A

	Specifications Met Specifications Met

CE Marked

CSA

	Power Power

1/3 hp @ 120 V AC

1/2 hp @ 120 V AC

1/2 hp @ 240 V AC

	Switch 2nd Signal Starting Position Switch 2nd Signal Starting Position

1 On (Normally Closed)

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

2 On (Normally Closed)

	Width Width

0.7"

1.5"

	Depth Depth

1.9"

2.4"

	Mechanical Life Cycles Mechanical Life Cycles

300,000

10,000,000

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

RoHS Compliant

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

DFARS Specialty Metals
COTS-Exempt

	Height Height

1.4"

3.3"

	Control Power Control Power

6.5VA

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

REACH Compliant

	Control Current Control Current

25 Products

Sequenced Latching Relays

These relays switch through a series of different circuit configurations every time they receive an input voltage. The input voltage latches them in position, so they don’t require a constant voltage to stay switched. Use them to control motors, pumps, and lighting. The covered terminals prevent contact with live connections. Mount to 35 mm DIN rail. Also known as step relays.

For technical drawings and 3-D models, click on a part number.

1 Circuit Controlled—SPST-NO
Switch Starting Position	Input Voltage	Control Power	Switching Current @ 24V AC/120V AC	Max. Switching Voltage	hp @ Switching Voltage	Ht.	Wd.	Dp.		Each
With 4 Terminals
1st Signal—1 Off (Normally Open) 2nd Signal—1 On (Normally Closed)	24V AC	6.5VA	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	000000
1st Signal—1 Off (Normally Open) 2nd Signal—1 On (Normally Closed)	120V AC	6.5VA	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—1 Off (Normally Open) 2nd Signal—1 On (Normally Closed)	240V AC	6.5VA	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—1 Off (Normally Open) 2nd Signal—1 On (Normally Closed)	12V DC	5W	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—1 Off (Normally Open) 2nd Signal—1 On (Normally Closed)	24V DC	5W	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
2 Circuits Controlled—DPST-1NO/1NC
With 6 Terminals
1st Signal—1 Off (Normally Open) and 1 On (Normally Closed) 2nd Signal—1 On (Normally Closed) and 1 Off (Normally Open)	24V AC	6.5VA	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—1 Off (Normally Open) and 1 On (Normally Closed) 2nd Signal—1 On (Normally Closed) and 1 Off (Normally Open)	120V AC	6.5VA	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—1 Off (Normally Open) and 1 On (Normally Closed) 2nd Signal—1 On (Normally Closed) and 1 Off (Normally Open)	240V AC	6.5VA	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—1 Off (Normally Open) and 1 On (Normally Closed) 2nd Signal—1 On (Normally Closed) and 1 Off (Normally Open)	12V DC	5W	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—1 Off (Normally Open) and 1 On (Normally Closed) 2nd Signal—1 On (Normally Closed) and 1 Off (Normally Open)	24V DC	5W	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
2 Circuits Controlled—DPST-NO
With 6 Terminals
1st Signal—2 Off (Normally Open) 2nd Signal—2 On (Normally Closed)	24V AC	6.5VA	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—2 Off (Normally Open) 2nd Signal—2 On (Normally Closed)	120V AC	6.5VA	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—2 Off (Normally Open) 2nd Signal—2 On (Normally Closed)	240V AC	6.5VA	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—2 Off (Normally Open) 2nd Signal—2 On (Normally Closed)	12V DC	5W	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—2 Off (Normally Open) 2nd Signal—2 On (Normally Closed)	24V DC	5W	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—2 Off (Normally Open) 2nd Signal—1 On (Normally Closed) and 1 Off (Normally Open) 3rd Signal—2 On (Normally Closed)	24V AC	6.5VA	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—2 Off (Normally Open) 2nd Signal—1 On (Normally Closed) and 1 Off (Normally Open) 3rd Signal—2 On (Normally Closed)	120V AC	6.5VA	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—2 Off (Normally Open) 2nd Signal—1 On (Normally Closed) and 1 Off (Normally Open) 3rd Signal—2 On (Normally Closed)	240V AC	6.5VA	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—2 Off (Normally Open) 2nd Signal—1 On (Normally Closed) and 1 Off (Normally Open) 3rd Signal—2 On (Normally Closed)	12V DC	5W	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000
1st Signal—2 Off (Normally Open) 2nd Signal—1 On (Normally Closed) and 1 Off (Normally Open) 3rd Signal—2 On (Normally Closed)	24V DC	5W	16A	277V AC	1/2 hp @ 120 V AC	3.3"	0.7"	2.4"	00000000	00000

9-Terminal Relay

9-Terminal Relay Socket

A single, momentary input voltage switches these relays and latches them in position, so they don't require a constant input voltage to stay switched. A second momentary voltage will release the latch.

Relay sockets (sold separately) mount to 35 mm DIN rail.

Relays												Relay Sockets
Number of Terminals	Input Voltage	Control Current, mA	Switching Current @ 240V AC/28V DC	hp @ Switching Voltage	Ht.	Wd.	Dp.	Quick-Disconnect Tab Wd.	Specifications Met		Each		Each
2 Circuits Controlled with 2 Off (Normally Open) or 2 On (Normally Closed)—DPDT
9	24V AC	70	10A	1/3 hp @ 120 V AC 1/2 hp @ 240 V AC	1.4"	1.5"	1.9"	0.187"	UL Recognized Component CSA Certified	0000000	000000	0000000	000000
9	120V AC	14	10A	1/3 hp @ 120 V AC 1/2 hp @ 240 V AC	1.4"	1.5"	1.9"	0.187"	UL Recognized Component CSA Certified	0000000	00000	0000000	00000
9	12V DC	100	10A	1/3 hp @ 120 V AC 1/2 hp @ 240 V AC	1.4"	1.5"	1.9"	0.187"	UL Recognized Component CSA Certified	0000000	00000	0000000	00000
9	24V DC	50	10A	1/3 hp @ 120 V AC 1/2 hp @ 240 V AC	1.4"	1.5"	1.9"	0.187"	UL Recognized Component CSA Certified	0000000	00000	0000000	00000