Omron Power & Signal Relays 2,400+

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Part	Manufacturer	Relay Type	Mounting Feature	Relay Action	Relay Function	Coil or Input Supply Type	Reference Standard	Maximum Contact AC Rating (R Load)	Dielectric Strength Between Open Contacts	Relay Form	Operate Time	Electrical Life	Maximum Contact DC Power Rating (R Load)	Release Time	Insulation Resistance	Coil Power (mW)	Packing Method	Body Length/Diameter	Body Width	Coil Resistance	Sealing	Weight	Maximum AC Coil Current	No. of Terminals	Physical Dimension	End Contact Plating	Body Height	Dielectric Strength Between Coil & Contacts	Maximum Contact DC Rating (R Load)	Maximum Operating Temperature	Maximum AC Contact Current	Maximum DC Coil Current	Maximum AC Coil Voltage	Maximum Contact AC Rating (I Load)	Minimum Operating Temperature	DC Coil Release Voltage	Terminal Finish	Maximum DC Contact Current	Termination Type	Nominal Coil Voltage	DC Coil Operate Voltage	Manufacturer Series	Contact Resistance	Input Switching Control Type	End Contact Material	PCB Hole Count	Maximum DC Contact Voltage	Additional Features	Maximum AC Contact Voltage	JESD-609 Code	Terminal Length	Maximum DC Coil Voltage	Maximum Contact AC Power Rating (R Load)	Contact or Output Supply Type
LY2ZI2-DC24	Omron	Power/Signal Relay	Socket Mount	Momentary	DPDT	DC	CSA; LR; SEMKO; SEV; UL; VDE	5A@110VAC			25 ms			25 ms		900 mW		1.1 in (27.94 mm)	21.59 in (548.386 mm)	650 Ω					1.1 x 0.85 x 1.42 in (27.94 x 21.59 x 36.06 mm)		1.42 in (36.06 mm)		5A@24VDC	70 °C (158 °F)	5 A	37 mA			-40 °C (-40 °F)	2.4 V		5 A	Snap-On		19.2 V						24 V		110 V			24 V		AC/DC
G6S-2G-TR12VDC	Omron	Power/Signal Relay																																								G6S
G7J-2A2B-P-AC50	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	4PST	AC	CSA; UL	25A@250VAC			50 ms	100000 Cycle(s)		50 ms		2.6 W		2.028 in (51.5 mm)	33.5 in (850.9 mm)				36 mA		2.028 x 1.319 x 2.008 in (51.5 x 33.5 x 51 mm)		2.008 in (51 mm)		25A@125VDC	60 °C (140 °F)	25 A		50 V		-25 °C (-13 °F)			25 A	Solder			G7J					125 V	Coil Operate Voltage (AC): 37.5 V, Coil Release Voltage (AC): 7.5 V	250 V					AC/DC
G6KU-2F-Y-TRDC5	Omron	Power/Signal Relay	Surface Mount-Straight	Latched	DPDT	DC	BSI; CSA; UL	0.3A@125VAC	750 Vrms	2 Form C	3 ms	100000 Cycle(s)		3 ms	1 GΩ	100 mW	Tape and Reel, 13 in	0.394 in (10 mm)	6.5 in (165.1 mm)	237 Ω	Sealed Type	700 mg		8	0.394 x 0.256 x 0.205 in (10 x 6.5 x 5.2 mm)		0.205 in (5.2 mm)	1.5 kVrms	1A@30VDC	70 °C (158 °F)	300 mA	21 mA			-40 °C (-40 °F)	3.75 V	Tin	1 A	Solder	5 V	3.75 V		100 mΩ	Random	Silver		30 V		125 V	e3		7.5 V		AC/DC
G6BK-1114P-US-U5VDC	Omron	Power/Signal Relay																																								G6B
G7J-4A-T-AC50	Omron	Power/Signal Relay	Panel Mount	Momentary	4PST	AC	CSA; UL	25A@250VAC			50 ms	100000 Cycle(s)		50 ms		2.6 W		2.028 in (51.5 mm)	34.5 in (876.3 mm)				36 mA		2.028 x 1.358 x 2.157 in (51.5 x 34.5 x 54.8 mm)		2.157 in (54.8 mm)		25A@125VDC	60 °C (140 °F)	25 A		50 V		-25 °C (-13 °F)			25 A	Quick Connect			G7J					125 V	Coil Operate Voltage (AC): 37.5 V, Coil Release Voltage (AC): 7.5 V	250 V					AC/DC
G6B-2114C-US-24VDC	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPST	DC	CSA; SEMKO; TUV; UL	5A@250VAC			10 ms	100000 Cycle(s)		10 ms		300 mW		0.787 in (20 mm)	11 in (279.4 mm)	1.92 kΩ					0.787 x 0.433 x 0.433 in (20 x 11 x 11 mm)		0.433 in (11 mm)		5A@30VDC	70 °C (158 °F)	5 A	13 mA			-25 °C (-13 °F)	2.4 V		5 A	Solder		19.2 V						30 V		250 V			24 V		AC/DC
G2AK-234A50VAC	Omron	Power/Signal Relay	Socket Mount	Latched	DPDT	AC		3A@250VAC			25 ms	5000000 Cycle(s)		25 ms		2 W		1.122 in (28.5 mm)	21.5 in (546.1 mm)	590 Ω			34 mA		1.122 x 0.846 x 1.673 in (28.5 x 21.5 x 42.5 mm)		1.673 in (42.5 mm)		3A@125VDC	40 °C (104 °F)	3 A		50 V		-10 °C (14 °F)			3 A	Snap-On								125 V	Coil Operate Voltage (AC): 40 V, Coil Release Voltage (AC): 40 V	250 V					AC/DC
G6CK-2117C-US-P6CDC6	Omron	Power/Signal Relay																																								G6C
G6CU-1114P-US-P6CDC24	Omron	Power/Signal Relay																																								G6C
G6BK-1114P-FD-US-U	Omron	Power/Signal Relay																																								G6B
G2RK-2A-12VDC	Omron	Power/Signal Relay	Through Hole-Straight Mount	Latched	DPST	DC	CSA; SEMKO; SEV; UL; VDE	5A@380VAC			15 ms	100000 Cycle(s)		5 ms		850 mW	Tray	1.142 in (29 mm)	13 in (330.2 mm)	170 Ω		17 g			1.142 x 0.512 x 1.004 in (29 x 13 x 25.5 mm)		1.004 in (25.5 mm)		5A@125VDC	70 °C (158 °F)	5 A	71 mA			-40 °C (-40 °F)	8.4 V		5 A	Solder		8.4 V						125 V		380 V			12 V		AC/DC
G7J-4A-PZ24VDC	Omron	Power/Signal Relay																																								G7J
G6B-1114P-FD-US-UDC12	Omron	Power/Signal Relay
MK2P2-IAC220	Omron	Power/Signal Relay	Socket Mount	Momentary	DPDT	AC	CSA; DEMKO; NEMKO; SEMKO; SEV; TUV; UL	10A@250VAC			20 ms			20 ms		2.7 W		1.358 in (34.5 mm)	34.5 in (876.3 mm)	5.13 kΩ	Dust Proof		13 mA		1.358 x 1.358 x 2.067 in (34.5 x 34.5 x 52.5 mm)		2.067 in (52.5 mm)		10A@28VDC	40 °C (104 °F)	10 A		220 V		-10 °C (14 °F)			10 A	Snap-On			MK-I					28 V	Coil Operate Voltage (AC): 176 V, Coil Release Voltage (AC): 66 V	250 V					AC/DC
G4B-112TP-FD-US-RP-DC100	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPST	DC	CSA; UL	25A@250VAC			20 ms			20 ms		1.2 W		1.42 in (36.06 mm)	32.51 in (825.754 mm)	8.3 kΩ					1.42 x 1.28 x 1.14 in (36.06 x 32.51 x 28.95 mm)		1.14 in (28.95 mm)		25A@125VDC	55 °C (131 °F)	25 A	12 mA			-10 °C (14 °F)	10 V		25 A	Solder		80 V	G4B					125 V	Quick Connect Terminals also available	250 V			100 V		AC/DC
G2R-1A4-H-AC24	Omron	Power/Signal Relay																				17 g
G2R-1A-H-AC120	Omron	Power/Signal Relay																				17 g
G2R-2A4-AC6	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	DPST	AC	CSA; SEMKO; TUV; UL; VDE	5A@250VAC			15 ms			10 ms		900 mW		1.142 in (29 mm)	13 in (330.2 mm)	16 Ω		17 g	150 mA		1.142 x 0.512 x 1.004 in (29 x 13 x 25.5 mm)		1.004 in (25.5 mm)		5A@30VDC	70 °C (158 °F)	5 A		6 V		-40 °C (-40 °F)			5 A	Solder								30 V	Coil Operate Voltage (AC): 4.8 V, Coil Release Voltage (AC): 1.8 V	250 V					AC/DC
G6KU-2G-Y-TRDC24	Omron	Power/Signal Relay	Surface Mount-Straight	Latched	DPDT	DC	BSI; CSA; UL	0.3A@125VAC	750 Vrms	2 Form C	3 ms	100000 Cycle(s)		3 ms	1 GΩ	100 mW	Tape and Reel, 13 in	0.394 in (10 mm)	6.5 in (165.1 mm)	5.22 kΩ	Sealed Type	700 mg		8	0.394 x 0.256 x 0.213 in (10 x 6.5 x 5.4 mm)		0.213 in (5.4 mm)	1.5 kVrms	1A@30VDC	70 °C (158 °F)	300 mA	5 mA			-40 °C (-40 °F)	18 V	Tin	1 A	Solder	24 V	18 V		100 mΩ	Random	Silver		30 V		125 V	e3		36 V		AC/DC
G8W-1C6T-R-DC12	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPDT	DC		20A@16VAC			20 ms	100000 Cycle(s)		10 ms		1.56 W		1.102 in (28 mm)	28 in (711.2 mm)	91 Ω	Weather Proof				1.102 x 1.102 x 0.984 in (28 x 28 x 25 mm)		0.984 in (25 mm)		20A@16VDC	125 °C (257 °F)	20 A	130 mA			-40 °C (-40 °F)	1 V		20 A	Solder		8 V	G8W					16 V	With Resistor	16 V			12 V		AC/DC
G7L-1A-TUBJ200/240VAC	Omron	Power/Signal Relay	Panel Mount	Momentary	SPST	AC	CSA; TUV; UL	30A@250VAC			30 ms	100000 Cycle(s)		30 ms		2.448 W		2.067 in (52.5 mm)	33.5 in (850.9 mm)				10 mA		2.067 x 1.319 x 2.087 in (52.5 x 33.5 x 53 mm)		2.087 in (53 mm)			60 °C (140 °F)	30 A		240 V		-25 °C (-13 °F)				Quick Connect			G7L						Coil Operate Voltage (AC): 150 V, Coil Release Voltage (AC): 36 V	250 V					AC
G5LE-14-CF12VDC	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPDT	DC		10A@250VAC			10 ms	100000 Cycle(s)		5 ms		400 mW		0.886 in (22.5 mm)	16.5 in (419.1 mm)	360 Ω					0.886 x 0.65 x 0.748 in (22.5 x 16.5 x 19 mm)		0.748 in (19 mm)		8A@30VDC	85 °C (185 °F)	10 A	33 mA			-25 °C (-13 °F)	1.2 V		8 A	Solder		9 V						30 V		250 V			12 V		AC/DC
G8ND-2UDC12	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPDT	DC		30A@16VAC			10 ms	100000 Cycle(s)		10 ms		800 mW	Tube	0.571 in (14.5 mm)	13.6 in (345.44 mm)	180 Ω					0.571 x 0.535 x 0.551 in (14.5 x 13.6 x 14 mm)		0.551 in (14 mm)		30A@16VDC	85 °C (185 °F)	30 A	67 mA			-40 °C (-40 °F)	1 V		30 A	Solder		6.5 V						16 V		16 V			12 V		AC/DC
LY3DC48	Omron	Power/Signal Relay	Panel Mount	Momentary	3PDT	DC	CE; CSA; TUV; UL	10A@110VAC			25 ms	200000 Cycle(s)		25 ms		1.4 W		1.24 in (31.49 mm)	27.94 in (709.676 mm)	1.7 kΩ					1.24 x 1.1 x 1.44 in (31.49 x 27.94 x 36.57 mm)		1.44 in (36.57 mm)		10A@24VDC	55 °C (131 °F)	10 A	28 mA			-25 °C (-13 °F)	4.8 V		10 A	Solder		38.4 V						24 V		110 V			48 V		AC/DC
G6CK-2117P-USDC6V	Omron
MKS2TIN-11DC110	Omron	Power/Signal Relay
G6C-2117P-USDC24	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPST	DC	CSA; IEC; UL; VDE	8A@250VAC		1 Form A, B	10 ms	100000 Cycle(s)		10 ms	100 MΩ	200 mW	Tray	0.787 in (20 mm)	15 in (381 mm)	2.88 kΩ	Flux Free Sealed	5.6 g		4	0.787 x 0.591 x 0.394 in (20 x 15 x 10 mm)		0.394 in (10 mm)	2 kVrms	8A@30VDC	70 °C (158 °F)	8 A	8 mA		3.5A@250VAC	-25 °C (-13 °F)	2.4 V		8 A	Solder	24 V	16.8 V		30 mΩ	Random	Silver Alloy	4	125 V		380 V		0.1378 in (3.5 mm)	38.4 V		AC/DC
G7L-1A-TJ12VDC	Omron	Power/Signal Relay	Panel Mount	Momentary	SPST	DC	CSA; TUV; UL	30A@250VAC			30 ms	100000 Cycle(s)		30 ms		1.9 W		2.067 in (52.5 mm)	33.5 in (850.9 mm)	75 Ω					2.067 x 1.319 x 2.087 in (52.5 x 33.5 x 53 mm)		2.087 in (53 mm)			60 °C (140 °F)	30 A	158 mA			-25 °C (-13 °F)	1.8 V			Quick Connect		9 V								250 V			12 V		AC
MKS3PIN-V-5AC220	Omron	Power/Signal Relay	Socket Mount	Momentary	3PDT	AC	CE; IEC; TUV; UL	10A@250VAC			20 ms	100000 Cycle(s)		20 ms		2.7 W		1.358 in (34.5 mm)	34.5 in (876.3 mm)	3.55 kΩ			12 mA		1.358 x 1.358 x 2.067 in (34.5 x 34.5 x 52.5 mm)		2.067 in (52.5 mm)		10A@250VDC	60 °C (140 °F)	10 A		220 V		-25 °C (-13 °F)			10 A	Snap-On			MK-S					250 V	Coil Operate Voltage (AC): 176 V; Coil Release Voltage (AC): 55 V	250 V					AC/DC
G6SK-2G24VDC	Omron	Power/Signal Relay																																								G6S
G5SB-14DC12	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPDT	DC	CSA; UL	3A@250VAC			10 ms	10000 Cycle(s)		5 ms		400 mW		0.799 in (20.3 mm)	10.3 in (261.62 mm)	360 Ω					0.799 x 0.406 x 0.638 in (20.3 x 10.3 x 16.2 mm)		0.638 in (16.2 mm)		3A@30VDC		3 A	30 mA				600 mV		3 A	Solder		9 V						30 V		250 V			12 V		AC/DC
G6AU-274P-ST-USDC4.5	Omron	Power/Signal Relay	Through Hole-Straight Mount	Latched	DPDT	DC	CSA; UL	0.5A@125VAC	707.21 Vrms	2 Form C	5 ms	500000 Cycle(s)	60W@220VDC	5 ms	1 GΩ	100 mW		0.795 in (20.2 mm)	10.1 in (256.54 mm)	202 Ω		3.5 g		8	0.795 x 0.398 x 0.331 in (20.2 x 10.1 x 8.4 mm)	Gold	0.331 in (8.4 mm)	707.21 Vrms	2A@30VDC	70 °C (158 °F)	500 mA	22 mA		0.25A@125VAC	-40 °C (-40 °F)	450 mV		2 A	Solder	4.5 V	3.15 V	G6A	50 mΩ	Random	Silver	8	30 V		125 V		0.1181 in (3 mm)	4.5 V	125VA@250VAC	AC/DC
LY4-D-AC100/110	Omron	Power/Signal Relay	Panel Mount	Momentary	4PDT	AC	CE; CSA; TUV; UL	10A@110VAC			25 ms			25 ms		1.2 W		1.63 in (41.4 mm)	27.94 in (709.676 mm)				26 mA		1.63 x 1.1 x 1.42 in (41.4 x 27.94 x 36.06 mm)		1.42 in (36.06 mm)		10A@24VDC	40 °C (104 °F)	10 A		110 V		-25 °C (-13 °F)			10 A	Solder			LY					24 V	Coil Operate Voltage (AC): 88 V, Coil Release Voltage (AC): 33 V	110 V					AC/DC
MKS2P-V110VAC	Omron	Power/Signal Relay	Socket Mount	Momentary	DPDT	AC	CE; IEC; TUV; UL	10A@250VAC			20 ms	100000 Cycle(s)		20 ms		2.7 W		1.358 in (34.5 mm)	34.5 in (876.3 mm)	932 Ω			24 mA		1.358 x 1.358 x 2.067 in (34.5 x 34.5 x 52.5 mm)		2.067 in (52.5 mm)		10A@30VDC	60 °C (140 °F)	10 A		110 V		-40 °C (-40 °F)			10 A	Snap-On			MK-S					30 V	Coil Operate Voltage (AC): 88 V, Coil Release Voltage (AC): 33 V	250 V					AC/DC
MKS2PI240VAC	Omron	Power/Signal Relay	Socket Mount	Momentary	DPDT	AC	CE; IEC; TUV; UL	10A@250VAC			20 ms	100000 Cycle(s)		20 ms		2.7 W		1.358 in (34.5 mm)	34.5 in (876.3 mm)	4.48 kΩ			11 mA		1.358 x 1.358 x 2.067 in (34.5 x 34.5 x 52.5 mm)		2.067 in (52.5 mm)		10A@30VDC	60 °C (140 °F)	10 A		240 V		-40 °C (-40 °F)			10 A	Snap-On			MK-S					30 V	Coil Operate Voltage (AC): 192 V, Coil Release Voltage (AC): 72 V	250 V					AC/DC
G7J-3A1B-PZ-W1-AC50	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	4PST	AC	CE; CSA; UL	25A@250VAC			50 ms	100000 Cycle(s)		50 ms		2.6 W		2.028 in (51.5 mm)	33.5 in (850.9 mm)				52 mA		2.028 x 1.319 x 2.008 in (51.5 x 33.5 x 51 mm)		2.008 in (51 mm)		25A@125VDC	60 °C (140 °F)	25 A		50 V		-25 °C (-13 °F)			25 A	Solder			G7J					125 V	Coil Operate Voltage (AC): 37.5 V, Coil Operate Voltage (AC): 7.5 V	250 V					AC/DC
G6B-1174P-US-12VDC	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPST	DC	CSA; SEMKO; TUV; UL	8A@250VAC			10 ms	100000 Cycle(s)		10 ms		200 mW		0.795 in (20.2 mm)	10 in (254 mm)	720 Ω					0.795 x 0.394 x 0.492 in (20.2 x 10 x 12.5 mm)		0.492 in (12.5 mm)		8A@30VDC	70 °C (158 °F)	8 A	17 mA			-25 °C (-13 °F)	1.2 V		8 A	Solder		8.4 V						30 V		250 V			12 V		AC/DC
G8P-1C2T-F48VDC	Omron	Power/Signal Relay																																								G8P
G6KU-2F-Y12VDC-TR	Omron	Power/Signal Relay	Surface Mount-Straight	Latched	DPDT	DC	BSI; CSA; UL	0.3A@125VAC	750 Vrms	2 Form C	3 ms	100000 Cycle(s)		3 ms	1 GΩ	100 mW	Tape and Reel, 13 in	0.394 in (10 mm)	6.5 in (165.1 mm)	1.315 kΩ	Sealed Type	700 mg		8	0.394 x 0.256 x 0.205 in (10 x 6.5 x 5.2 mm)		0.205 in (5.2 mm)	1.5 kVrms	1A@30VDC	70 °C (158 °F)	300 mA	9 mA			-40 °C (-40 °F)	9 V	Tin	1 A	Solder	12 V	9 V		100 mΩ	Random	Silver		30 V		125 V	e3		18 V		AC/DC
G6RL-1-ASI-PL6VDC	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPDT	DC	CUL; UL; VDE	8A@250VAC	1 kVrms	1 Form C	10 ms	50000 Cycle(s)		5 ms	1 GΩ	220 mW	Tray	1.122 in (28.5 mm)	10 in (254 mm)	163 Ω		7.8 g		5	1.122 x 0.394 x 0.484 in (28.5 x 10 x 12.3 mm)		0.484 in (12.3 mm)	5 kVrms	5A@30VDC	85 °C (185 °F)	8 A	37 mA			-40 °C (-40 °F)	600 mV		5 A	Solder	6 V	4.2 V		100 mΩ	Random	Silver Alloy	5	30 V		250 V		0.126 in (3.2 mm)	9 V		AC/DC
G6SU-2-TRDC6	Omron	Power/Signal Relay	Through Hole-Straight Mount	Latched	DPDT	DC	CSA; UL	0.5A@125VAC			4.5 ms			4.5 ms		100 mW	Tape and Reel	0.583 in (14.8 mm)	7.3 in (185.42 mm)	360 Ω					0.583 x 0.287 x 0.362 in (14.8 x 7.3 x 9.2 mm)		0.362 in (9.2 mm)		2A@30VDC	85 °C (185 °F)	500 mA	17 mA			-40 °C (-40 °F)	4.5 V		2 A	Solder		4.5 V						30 V		125 V			6 V		AC/DC
MY2F24VAC	Omron	Power/Signal Relay	Panel Mount	Momentary	DPDT	AC	CE; CSA; LR; SEV; UL	5A@220VAC			20 ms	500000 Cycle(s)		20 ms		1.2 W		1.142 in (29 mm)	22.5 in (571.5 mm)	180 Ω			54 mA		1.142 x 0.886 x 1.339 in (29 x 22.5 x 34 mm)		1.339 in (34 mm)		5A@24VDC	70 °C (158 °F)	5 A		24 V		-55 °C (-67 °F)			5 A	Solder			MY					24 V	Coil Operate Voltage (AC): 19.2 V, Coil Release Voltage (AC): 7.2 V	220 V					AC/DC
G2R-1A4-U5VDC	Omron	Power/Signal Relay															Tray					17 g
MKS1TN-10AC240	Omron	Power/Signal Relay	Socket Mount	Momentary	SPST	AC	CSA; IEC; TUV; UL	15A@250VAC			20 ms	100000 Cycle(s)		20 ms				1.358 in (34.5 mm)	34.5 in (876.3 mm)	4.48 kΩ			10 mA		1.358 x 1.358 x 1.732 in (34.5 x 34.5 x 44 mm)		1.732 in (44 mm)			60 °C (140 °F)	15 A		240 V		-25 °C (-13 °F)				Snap-On			MK-S						Coil Operate Voltage (AC): 192 V, Coil Release Voltage (AC): 72 V	250 V					AC
G7L-2A-TUBJ-CB-AC100/120	Omron	Power/Signal Relay	Panel Mount	Momentary	DPST	AC	CE; CSA; TUV; UL	30A@220VAC			30 ms	100000 Cycle(s)		30 ms		2.5 W		2.697 in (68.5 mm)	33.5 in (850.9 mm)	5.26 kΩ			20 mA		2.697 x 1.319 x 1.85 in (68.5 x 33.5 x 47 mm)		1.85 in (47 mm)			60 °C (140 °F)	30 A		120 V		-25 °C (-13 °F)				Quick Connect			G7L						Coil Operate Voltage (AC): 75 V, Coil Release Voltage (AC): 18 V	220 V					AC
MJN1C-I-AC24	Omron	Power/Signal Relay	Panel Mount	Momentary	SPDT	AC	CSA; UL	10A@240VAC			20 ms	100000 Cycle(s)		10 ms		1.7 W				75 Ω			71 mA						10A@28VDC	60 °C (140 °F)	10 A		24 V		-45 °C (-49 °F)			10 A	Quick Connect			MJN					28 V	Coil Operate Voltage (AC): 20.4 V	240 V					AC/DC
G4B-112TP-US-DC100	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPST	DC	CSA; UL	20A@250VAC			20 ms			20 ms		1.2 W		1.42 in (36.06 mm)	32.51 in (825.754 mm)	8.3 kΩ					1.42 x 1.28 x 1.14 in (36.06 x 32.51 x 28.95 mm)		1.14 in (28.95 mm)		20A@125VDC	55 °C (131 °F)	20 A	12 mA			-10 °C (14 °F)	10 V		20 A	Solder		80 V	G4B					125 V	Quick Connect Terminals also available	250 V			100 V		AC/DC

Power & Signal Relays

Power and signal relays are electromechanical switches that are used to control power circuits and signal circuits respectively. Power relays are designed to handle higher voltages and currents, typically in the range of several hundred volts and amperes. They are commonly used in industrial and automotive applications to switch on/off motors, heaters, lights, and other high-power loads. Signal relays, on the other hand, are designed to handle lower voltages and currents, typically in the range of several volts and milliamperes. They are commonly used in electronic equipment such as computers, telecommunications equipment, and consumer electronics to switch on/off signals, data, and low-power loads.

Power and signal relays come in different types and configurations depending on the specific application requirements. Some common types include electromechanical relays, reed relays, solid-state relays, and latching relays. Electromechanical relays use a mechanical switching mechanism, typically a set of contacts that move to make or break an electrical circuit. Reed relays use a set of magnetically activated contacts that are enclosed in a sealed glass tube. Solid-state relays use a semiconductor device to switch on/off the load. Latching relays use a magnetic field to hold the contacts in either the open or closed position, eliminating the need for continuous power to maintain the relay's state.

Power and signal relays play a critical role in the overall performance and reliability of electrical and electronic systems. The selection of the appropriate relay for a given application is crucial to ensure proper operation, safety, and longevity of the system. Factors to consider when selecting a relay include the load current and voltage, switching frequency, contact rating, switching speed, contact bounce, and environmental conditions such as temperature, humidity, and vibration. Proper maintenance and testing of relays are also important to ensure their continued performance and reliability over time.