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	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	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	Contact or Output Supply Type
G6CK-2117C-US-5VDC	Omron	Power/Signal Relay	Socket Mount	Latched	DPST	DC	CSA; SEV; UL; VDE	8A@250VAC			15 ms	100000 Cycle(s)	15 ms		280 mW		0.787 in (20 mm)	15 in (381 mm)	89.3 Ω					0.787 x 0.591 x 0.394 in (20 x 15 x 10 mm)	0.394 in (10 mm)		8A@125VDC	70 °C (158 °F)	8 A	56 mA			-25 °C (-13 °F)	3.5 V		8 A	Snap-On		3.5 V						125 V		250 V			5 V	AC/DC
G6CU-2117C-US-3VDC	Omron	Power/Signal Relay	Socket Mount	Latched	DPST	DC	CSA; SEV; UL; VDE	8A@250VAC			15 ms	100000 Cycle(s)	15 ms		200 mW		0.787 in (20 mm)	15 in (381 mm)	45 Ω					0.787 x 0.591 x 0.394 in (20 x 15 x 10 mm)	0.394 in (10 mm)		8A@125VDC	70 °C (158 °F)	8 A	67 mA			-25 °C (-13 °F)	2.1 V		8 A	Snap-On		2.1 V						125 V		250 V			3 V	AC/DC
G5SB-14DC24	Omron	Power/Signal Relay
LY2-D-AC110/120	Omron	Power/Signal Relay	Panel Mount	Momentary	DPDT	AC	CE; CSA; TUV; UL	10A@110VAC			25 ms		25 ms		1.2 W		1.1 in (27.94 mm)	21.59 in (548.386 mm)				11 mA		1.1 x 0.85 x 1.42 in (27.94 x 21.59 x 36.06 mm)	1.42 in (36.06 mm)		10A@24VDC	55 °C (131 °F)	10 A		120 V		-25 °C (-13 °F)			10 A	Solder			LY					24 V	Coil Operate Voltage (AC): 96 V, Coil Release Voltage (AC): 36 V	110 V				AC/DC
MKS1T-10DC48	Omron	Power/Signal Relay
G7Z-2A2B-02Z12VDC	Omron	Power/Signal Relay																																						G7Z
MKS2PI-D6VDC	Omron	Power/Signal Relay	Socket Mount	Momentary	DPDT	DC	CE; IEC; TUV; UL	10A@250VAC			30 ms	100000 Cycle(s)	20 ms		1.4 W		1.358 in (34.5 mm)	34.5 in (876.3 mm)	26.7 Ω					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	224 mA			-40 °C (-40 °F)	900 mV		10 A	Snap-On		4.8 V						30 V		250 V			6 V	AC/DC
G7L-2A-BUBJAC24	Omron	Power/Signal Relay
G5LE-1-ACD-DC24	Omron	Power/Signal Relay																																						G5LE
G7L-2A-T24VAC	Omron	Power/Signal Relay	Panel Mount	Momentary	DPST	AC	CSA; TUV; UL	25A@250VAC			30 ms	100000 Cycle(s)	30 ms		1.704 W		2.067 in (52.5 mm)	33.5 in (850.9 mm)				71 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)	25 A		24 V		-25 °C (-13 °F)				Quick Connect			G7L						Coil Operate Voltage (AC): 18 V, Coil Release Voltage (AC): 3.6 V	250 V				AC
G2RV-SL500-DC24	Omron	Power/Signal Relay	DIN Rail Mount	Momentary	SPDT	DC	CE; UL; VDE	6A@250VAC			15 ms	70000 Cycle(s)	5 ms		300 mW		4.201 in (106.7 mm)	6.2 in (157.48 mm)	1.804 Ω		35 g			4.201 x 0.244 x 3.5 in (106.7 x 6.2 x 88.9 mm)	3.5 in (88.9 mm)		6A@30VDC	70 °C (158 °F)	6 A	13.3 mA			-40 °C (-40 °F)	2.4 V		6 A	Snap-On		19.2 V						30 V		250 V			24 V	AC/DC
G2R-14-24VAC	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPDT	AC	CSA; SEMKO; SEV; UL; VDE	8A@380VAC			15 ms	100000 Cycle(s)	10 ms		900 mW	Tray	1.142 in (29 mm)	13.5 in (342.9 mm)	260 Ω		17 g	47 mA		1.142 x 0.531 x 1.004 in (29 x 13.5 x 25.5 mm)	1.004 in (25.5 mm)		8A@125VDC	70 °C (158 °F)	8 A		24 V		-40 °C (-40 °F)			8 A	Solder								125 V	Coil Operate Voltage (AC): 19.2 V, Coil Release Voltage (AC): 7.2 V	380 V				AC/DC
G7J-4A-P100VDC	Omron	Power/Signal Relay																																						G7J
G6CK-1117P-USP6C-3	Omron	Power/Signal Relay	Through Hole-Straight Mount	Latched	SPST	DC	CSA; SEV; TUV; UL; VDE	10A@250VAC			15 ms	100000 Cycle(s)	15 ms		280 mW		0.787 in (20 mm)	15 in (381 mm)	32.1 Ω					0.787 x 0.591 x 0.394 in (20 x 15 x 10 mm)	0.394 in (10 mm)		10A@125VDC	70 °C (158 °F)	10 A	93 mA			-25 °C (-13 °F)	300 mV		10 A	Solder		2.1 V						125 V	Socket Mountable	250 V			3 V	AC/DC
G6CK-1117P-US-3VDC	Omron	Power/Signal Relay	Through Hole-Straight Mount	Latched	SPST	DC	CSA; SEV; UL; VDE	10A@250VAC			15 ms	100000 Cycle(s)	15 ms		280 mW		0.787 in (20 mm)	15 in (381 mm)	32.1 Ω					0.787 x 0.591 x 0.394 in (20 x 15 x 10 mm)	0.394 in (10 mm)		10A@125VDC	70 °C (158 °F)	10 A	94 mA			-25 °C (-13 °F)	2.1 V		10 A	Solder		2.1 V						125 V		250 V			3 V	AC/DC
G6RL-1-SR-ASIDC6	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
G6CK-1117P-USDC24V	Omron
G2R-2-SNDI-DC24	Omron	Power/Signal Relay	Socket Mount	Momentary	SPDT	DC	CE; CSA; IEC; LR; UL; VDE	5A@380VAC	1 kVrms	2 Form C	15 ms	100000 Cycle(s)	10 ms	1 GΩ	530 mW		1.142 in (29 mm)	13 in (330.2 mm)	1.113 kΩ		20 g		5	1.142 x 0.512 x 1.398 in (29 x 13 x 35.5 mm)	1.398 in (35.5 mm)	5 kVrms	5A@125VDC	70 °C (158 °F)	5 A	22 mA		2A@250VAC	-40 °C (-40 °F)	3.6 V		5 A	Snap-On	24 V	16.8 V		100 mΩ	Random			125 V	With LED Indicator and Diode with Test Button	380 V			24 V	AC/DC
G9EA-1-DC24	Omron	Power/Signal Relay	Panel Mount	Momentary	SPST	DC	CSA; UL				50 ms	3000 Cycle(s)	30 ms		5 W		2.874 in (73 mm)	36 in (914.4 mm)	115.2 Ω	Hermetically Sealed				2.874 x 1.417 x 2.39 in (73 x 36 x 60.7 mm)	2.39 in (60.7 mm)		100A@400VDC	70 °C (158 °F)		208 mA			-40 °C (-40 °F)	1.92 V		100 A	Wire		18 V						400 V					24 V	DC
MKS2P1-D12VDC	Omron	Power/Signal Relay	Socket Mount	Momentary	DPDT	DC	CE; IEC; TUV; UL	10A@250VAC			30 ms	100000 Cycle(s)	20 ms		1.4 W		1.358 in (34.5 mm)	34.5 in (876.3 mm)	107 Ω					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	112 mA			-40 °C (-40 °F)	1.8 V		10 A	Snap-On		9.6 V						30 V		250 V			12 V	AC/DC
G5LE-1A-E-DC48	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPST	DC	CSA; UL; VDE	16A@250VAC			10.6 ms	36000 Cycle(s)	12.2 ms		400 mW	Tray	0.886 in (22.5 mm)	16.5 in (419.1 mm)	5.76 kΩ					0.886 x 0.65 x 0.748 in (22.5 x 16.5 x 19 mm)	0.748 in (19 mm)			85 °C (185 °F)	16 A	8 mA			-25 °C (-13 °F)	4.8 V			Solder		36 V								250 V			48 V	AC
G6KU-2F-Y12VDC	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	Tube	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
G2R-2A-H-6VDC	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	DPST	DC	CSA; SEMKO; SEV; UL; VDE	3A@380VAC			15 ms	100000 Cycle(s)	5 ms		360 mW	Tray	1.142 in (29 mm)	13 in (330.2 mm)	100 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)		3A@125VDC	70 °C (158 °F)	3 A	60 mA			-40 °C (-40 °F)	900 mV		3 A	Solder		4.2 V						125 V		380 V			6 V	AC/DC
G2RV-SR500AC230	Omron	Power/Signal Relay																			30 g
LY3-0AC12	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	3PDT	AC	CE; CSA; TUV; UL	10A@110VAC			25 ms	200000 Cycle(s)	25 ms		2 W		1.1 in (27.94 mm)	21.59 in (548.386 mm)	24 Ω			159 mA		1.1 x 0.85 x 1.4 in (27.94 x 21.59 x 35.56 mm)	1.4 in (35.56 mm)		10A@24VDC	55 °C (131 °F)	10 A		12 V		-25 °C (-13 °F)			10 A	Solder			LY					24 V	Coil Operate Voltage (AC): 9.6 V, Coil Release Voltage (AC): 3.6 V	110 V				AC/DC
G7Z-2A2B-02Z24VDC	Omron	Power/Signal Relay																																						G7Z
MY2N-D2DC110/120(S)	Omron	Power/Signal Relay																																						MY
MKS3PINDC6	Omron	Power/Signal Relay	Socket Mount	Momentary	3PDT	DC	CE; IEC; TUV; UL	10A@250VAC			30 ms	100000 Cycle(s)	20 ms		1.4 W		1.358 in (34.5 mm)	34.5 in (876.3 mm)	26.7 Ω					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	224 mA			-25 °C (-13 °F)	900 mV		10 A	Snap-On		4.8 V						250 V		250 V			6 V	AC/DC
MKS2PN1-2AC240	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@250VDC	60 °C (140 °F)	10 A		240 V		-40 °C (-40 °F)			10 A	Snap-On			MK-S					250 V	Coil Operate Voltage (AC): 192 V, Coil Release Voltage (AC): 60 V	250 V				AC/DC
G6SK-212VDC	Omron	Power/Signal Relay																																						G6S
MJN1C-I	Omron	Power/Signal Relay																																						MJN
MY4IN-D2-DC24(S)	Omron	Power/Signal Relay	Socket Mount	Momentary	4PDT	DC	CE; CSA; IMQ; LR; SEV; UL; VDE	5A@250VAC			20 ms	200000 Cycle(s)	20 ms		900 mW		1.102 in (28 mm)	21.5 in (546.1 mm)	636 Ω					1.102 x 0.846 x 1.417 in (28 x 21.5 x 36 mm)	1.417 in (36 mm)		5A@30VDC	70 °C (158 °F)	5 A	38 mA			-55 °C (-67 °F)	2.4 V		5 A	Snap-On		19.2 V						30 V	With LED Indicator and Lockable Test Button	250 V			24 V	AC/DC
G2R-1A-E-AC120	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPST	AC	CSA; SEMKO; TUV; UL; VDE	16A@250VAC			15 ms		10 ms		900 mW		1.142 in (29 mm)	13 in (330.2 mm)	6.5 kΩ		17 g	8 mA		1.142 x 0.512 x 1.004 in (29 x 13 x 25.5 mm)	1.004 in (25.5 mm)		16A@30VDC	70 °C (158 °F)	16 A		120 V		-40 °C (-40 °F)			16 A	Solder								30 V	Coil Operate Voltage (AC): 96 V, Coil Release Voltage (AC): 36 V	250 V				AC/DC
G8JN-1C7T-DC12	Omron	Power/Signal Relay	Panel Mount	Momentary	SPDT	DC		35A@16VAC			20 ms	100000 Cycle(s)	10 ms		1.92 W		1.102 in (28 mm)	28 in (711.2 mm)	74 Ω					1.102 x 1.102 x 0.984 in (28 x 28 x 25 mm)	0.984 in (25 mm)		35A@16VDC	125 °C (257 °F)	35 A	160 mA			-40 °C (-40 °F)	1 V		35 A	Solder		8 V						16 V		16 V			12 V	AC/DC
G6CU-1117C-US-DC6	Omron	Power/Signal Relay																																						G6C
G6SK-2G-H-TRDC9	Omron	Power/Signal Relay	Surface Mount-Straight	Latched	DPDT	DC	CSA; UL	0.5A@125VAC			4.5 ms		4.5 ms		140 mW	Tape and Reel	0.583 in (14.8 mm)	7.3 in (185.42 mm)	579 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	16 mA			-40 °C (-40 °F)	6.75 V		2 A	Solder		6.75 V						30 V		125 V			9 V	AC/DC
LY3S-DC48	Omron	Power/Signal Relay	Panel Mount	Momentary	3PDT	DC	CSA; LR; SEMKO; SEV; UL; VDE	10A@110VAC			25 ms		25 ms		1.4 W		1.73 in (43.94 mm)	32 in (812.8 mm)	1.7 kΩ					1.73 x 1.26 x 1.4 in (43.94 x 32 x 35.56 mm)	1.4 in (35.56 mm)		10A@24VDC	70 °C (158 °F)	10 A	28 mA			-40 °C (-40 °F)	4.8 V		10 A	Solder		38.4 V						24 V		110 V			48 V	AC/DC
LY3N-AC110/120	Omron	Power/Signal Relay	Panel Mount	Momentary	3PDT	AC	CE; CSA; TUV; UL	10A@110VAC			25 ms		25 ms		2 W		1.24 in (31.49 mm)	27.94 in (709.676 mm)				17 mA		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		120 V		-25 °C (-13 °F)			10 A	Solder			LY					24 V	Coil Operate Voltage (AC): 96 V, Coil Release Voltage (AC): 36 V	110 V				AC/DC
K8AB-VW2200-230VAC	Omron	Power/Signal Relay																																						K8AB-VW
G6C-2117C-US-6	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	DPST	DC	CSA; SEV; TUV; UL; VDE	8A@380VAC			15 ms	100000 Cycle(s)	15 ms		200 mW		0.787 in (20 mm)	15 in (381 mm)	180 Ω					0.787 x 0.591 x 0.394 in (20 x 15 x 10 mm)	0.394 in (10 mm)		8A@125VDC	70 °C (158 °F)	8 A	34 mA			-25 °C (-13 °F)	600 mV		8 A	Solder		4.2 V						125 V		380 V			6 V	AC/DC
G6C-2114C-US-12	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	DPST	DC	CSA; SEV; TUV; UL; VDE	8A@380VAC			15 ms	100000 Cycle(s)	15 ms		200 mW		0.787 in (20 mm)	15 in (381 mm)	720 Ω					0.787 x 0.591 x 0.394 in (20 x 15 x 10 mm)	0.394 in (10 mm)		8A@125VDC	70 °C (158 °F)	8 A	17 mA			-25 °C (-13 °F)	1.2 V		8 A	Solder		8.4 V						125 V		380 V			12 V	AC/DC
LY1-CR-DC48	Omron	Power/Signal Relay	Panel Mount	Momentary	SPDT	DC	CE; CSA; TUV; UL	15A@110VAC			25 ms		25 ms		900 mW		1.1 in (27.94 mm)	21.59 in (548.386 mm)	2.6 kΩ					1.1 x 0.85 x 2.09 in (27.94 x 21.59 x 53.08 mm)	2.09 in (53.08 mm)		15A@24VDC	55 °C (131 °F)	15 A	19 mA			-25 °C (-13 °F)	4.8 V		15 A	Solder		38.4 V						24 V		110 V			48 V	AC/DC
MK3P2-IAC230	Omron	Power/Signal Relay	Socket Mount	Momentary	3PDT	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)	6.17 kΩ	Dust Proof		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@28VDC	40 °C (104 °F)	10 A		230 V		-10 °C (14 °F)			10 A	Snap-On			MK-I					28 V	Coil Operate Voltage (AC): 184 V, Coil Release Voltage (AC): 69 V	250 V				AC/DC
MJN1C-I-AC120	Omron	Power/Signal Relay	Panel Mount	Momentary	SPDT	AC	CSA; UL	10A@240VAC			20 ms	100000 Cycle(s)	10 ms		1.7 W				2.25 kΩ			14 mA					10A@28VDC	60 °C (140 °F)	10 A		120 V		-45 °C (-49 °F)			10 A	Quick Connect			MJN					28 V	Coil Operate Voltage (AC): 102 V	240 V				AC/DC
MKS2PN124VDC	Omron	Power/Signal Relay	Socket Mount	Momentary	DPDT	DC	CE; IEC; TUV; UL	10A@250VAC			30 ms	100000 Cycle(s)	20 ms		1.4 W		1.358 in (34.5 mm)	34.5 in (876.3 mm)	430 Ω					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	56 mA			-40 °C (-40 °F)	3.6 V		10 A	Snap-On		19.2 V						30 V		250 V			24 V	AC/DC
G2R-2ADC24	Omron	Power/Signal Relay	Through Hole-Straight Mount	Momentary	DPST	DC	CSA; SEMKO; TUV; UL; VDE	5A@250VAC	1 kVrms	1 Form C	15 ms	100000 Cycle(s)	5 ms	1 GΩ	530 mW	Tray	1.142 in (29 mm)	13 in (330.2 mm)	1.1 kΩ		17 g		6	1.142 x 0.512 x 1.004 in (29 x 13 x 25.5 mm)	1.004 in (25.5 mm)	5 kVrms	5A@30VDC	70 °C (158 °F)	5 A	22 mA			-40 °C (-40 °F)	3.6 V		5 A	Solder	24 V	16.8 V		50 mΩ	Random	Silver Alloy		30 V		250 V		0.1575 in (4 mm)	24 V	AC/DC
G2RK-1DC12	Omron	Power/Signal Relay	Through Hole-Straight Mount	Latched	SPDT	DC	CSA; SEMKO; TUV; UL; VDE	5A@250VAC	1 kVrms	1 Form A	20 ms	100000 Cycle(s)	20 ms	1 GΩ	850 mW	Tray	1.14 in (28.95 mm)	12.95 in (328.93 mm)	170 Ω		17 g			1.14 x 0.51 x 1 in (28.95 x 12.95 x 25.4 mm)	1 in (25.4 mm)	5 kVrms	5A@30VDC	70 °C (158 °F)	5 A	71 mA			-40 °C (-40 °F)	8.4 V		5 A	Solder	12 V	8.4 V		50 mΩ	Random	Silver Alloy		30 V		250 V		0.1575 in (4 mm)	12 V	AC/DC
G6CU-1114C-US-DC12	Omron	Power/Signal Relay																																						G6C

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.