TE Connectivity Power & Signal Relays 1,862

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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	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	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
OMIH-SH-112L.394	TE Connectivity	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPDT	DC	CSA; SEMKO; UL; VDE	16A@250VAC			20 ms	100000 Cycle(s)	8 ms		540 mW		1.15 in (29.2 mm)	12.8 in (325.12 mm)	270 Ω					1.15 x 0.504 x 0.811 in (29.2 x 12.8 x 20.6 mm)		0.811 in (20.6 mm)		16A@30VDC	70 °C (158 °F)	16 A	44 mA		-30 °C (-22 °F)	1.2 V		16 A	Solder		9 V						30 V		250 V			12 V		AC/DC
OMIH-SH-112L,394	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPDT	DC	CSA; SEMKO; UL; VDE	16A@240VAC	1 kVrms	1 Form C	20 ms	100000 Cycle(s)	8 ms	1 GΩ	540 mW	Box	1.15 in (29.21 mm)	12.8 in (325.12 mm)	270 Ω	Plastic Sealed	13 g			1.15 x 0.504 x 0.811 in (29.2 x 12.8 x 20.6 mm)		0.811 in (20.6 mm)	5 kVrms	16A@30VDC	70 °C (158 °F)	16 A	45 mA		50 °C (122 °F)	1.2 V		16 A	Solder/Quick Connect		9 V				Silver Tin Oxide		30 V		250 V			12 V		AC/DC
PCN-124D3MHZ,001B	TE Connectivity	Power/Signal Relay	Panel Mount		SPST-NO	DC			750 Vrms	1 Form A				1 GΩ	120 mW	Tray	0.787 in (20 mm)	5 in (127 mm)	4.8 kΩ	Sealed Type	3 g	5 mA				0.492 in (12.5 mm)	3 kVrms		85 °C (185 °F)	3 A	5 mA	24 V	70 °C (158 °F)			3 A	Solder/Quick Connect						Silver Nickel		125 V		277 V			24 V
RTB74005	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPDT	DC	UL; VDE	10A@250VAC	1 kVrms	1 Form C	11 ms		7 ms		250 mW	Box; Tube	1.142 in (29 mm)	12.7 in (322.58 mm)	100 Ω		14 g			1.142 x 0.5 x 0.657 in (29 x 12.7 x 16.7 mm)		0.618 in (15.7 mm)	5 kVrms		85 °C (185 °F)	10 A	50 mA		-40 °C (-40 °F)	500 mV		10 A	Solder/Quick Connect		3.7 V				Silver Nickel				400 V			5 V		AC
RY532012R	TE Connectivity	Power/Signal Relay
T92S7A22-24	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPST-NO	AC	CSA; UL; VDE	30A@277VAC	1.5 kVrms	2 Form A	25 ms	100000 Cycle(s)	25 ms	1 GΩ	4 W	Box; Tray	2.06 in (52.32 mm)	34.54 in (877.316 mm)	36.6 Ω	Sealed Type	86 g	167 mA		2.059 x 1.713 x 1.209 in (52.3 x 43.5 x 30.7 mm)		1.21 in (30.73 mm)	4 kVrms	30A@28VDC	85 °C (185 °F)	30 A	167 mA	24 V	70 °C (158 °F)			30 A	Solder/Quick Connect						Silver Cadmium Oxide		28 V	Coil Operate Voltage (AC): 19.2 V, Coil Release Voltage (AC): 2.4 V	600 V					AC/DC
V23047A1024A511	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	DPST	DC	CCC; CUL; IEC61810-1; IEC60947-5-1; TUV; UL; VDE	6A@400VAC	1.5 kVrms	1 Form A, B					700 mW	Box; Tube	1.142 in (29 mm)	12.6 in (320.04 mm)	823 Ω	RT3	20 g		6	1.142 x 0.496 x 1.004 in (29 x 12.6 x 25.5 mm)		1.004 in (25.5 mm)	4 kVrms		70 °C (158 °F)	6 A	29 mA		-25 °C (-13 °F)	2.4 V		6 A	Solder/Quick Connect	24 V	18 V		100 mΩ	Random	Silver Nickel	6			400 V		0.1181 in (3 mm)	24 V		AC
V23047-A1024-A511	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	DPST	DC	CCC; CUL; IEC61810-1; IEC60947-5-1; TUV; UL; VDE	6A@400VAC	1.5 kVrms	1 Form A, B					700 mW	Box; Tube	1.142 in (29 mm)	12.6 in (320.04 mm)	823 Ω	RT3	20 g		6	1.142 x 0.496 x 1.004 in (29 x 12.6 x 25.5 mm)		1.004 in (25.5 mm)	4 kVrms		70 °C (158 °F)	6 A	29 mA		-25 °C (-13 °F)	2.4 V		6 A	Solder/Quick Connect	24 V	18 V		100 mΩ	Random	Silver Nickel	6			400 V		0.1181 in (3 mm)	24 V		AC
1-1617076-3	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	4PDT-CO	DC	M39016			4 Form C					975 mW				720 Ω	Hermetically Sealed									125 °C (257 °F)	2 A	37 mA		-65 °C (-85 °F)			2 A	Solder													26.5 V		AC/DC
1-1617119-1	TE Connectivity	Power/Signal Relay	Panel Mount		SPST-CO	DC				1 Form C					288 mW				125 Ω	Hermetically Sealed									125 °C (257 °F)	1 A			-65 °C (-85 °F)			1 A	Solder/Quick Connect								28 V		28 V			6 V
1-1617795-3	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPST-NO-DM	DC				1 Form X									290 Ω	Hermetically Sealed									125 °C (257 °F)	50 A			-70 °C (-94 °F)			50 A	Solder/Quick Connect						Silver Cadmium Oxide							28 V		AC/DC
1-1721547-2	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPST	DC	CQC; CSA; UL; VDE	5A@250VAC	750 Vrms	1 Form A	10 ms	100000 Cycle(s)	4 ms	1 GΩ	200 mW	Tray	0.803 in (20.39 mm)	7 in (177.8 mm)	720 Ω	RT3	4 g			0.803 x 0.276 x 0.591 in (20.4 x 7 x 15 mm)		0.591 in (15.01 mm)	4 kVrms	5A@30VDC	85 °C (185 °F)	5 A	17 mA		70 °C (158 °F)	600 mV		5 A	Solder/Quick Connect		9 V				Silver Nickel		30 V		250 V			12 V		AC/DC
1-1904020-2	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPDT	DC	UL	35A@12VAC	500 Vrms	1 Form C	10 ms	250000 Cycle(s)	10 ms		1.7 W	Bulk	0.866 in (22 mm)	28.5 in (723.9 mm)	85 Ω	IP54	35 g		5	1.122 x 1.122 x 1.024 in (28.5 x 28.5 x 26 mm)		0.63 in (16 mm)	500 Vrms	35A@12VDC	125 °C (257 °F)	50 A	160 mA		105 °C (221 °F)	1.5 V		50 A	Solder/Quick Connect	12 V	8 V			Random	Silver Alloy		12 V		12 V		0.4331 in (11.001 mm)	12 V		DC
1393224-7	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPST	DC	UL; VDE	8A@250VAC	1 kVrms	1 Form A	8 ms		4 ms		223 mW	Box; Tube	1.122 in (28.5 mm)	10.1 in (256.54 mm)	112 Ω	RT3	8 g			1.122 x 0.398 x 0.484 in (28.5 x 10.1 x 12.3 mm)		0.484 in (12.3 mm)	5 kVrms		70 °C (158 °F)	8 A	44 mA		50 °C (122 °F)	500 mV		8 A	Solder/Quick Connect		3.5 V				Silver Nickel				400 V			5 V		AC/DC
1461009-1	TE Connectivity	Power/Signal Relay	Panel Mount						1 kVrms	1 Form A				1 GΩ	540 mW	Box	1.15 in (29.21 mm)	12.8 in (325.12 mm)	270 Ω		13 g					0.811 in (20.6 mm)	5 kVrms		70 °C (158 °F)	16 A			50 °C (122 °F)			16 A	Solder/Quick Connect						Silver Tin Oxide		30 V		250 V			12 V
1461492-2	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPST	DC	UL; VDE	5A@250VAC	750 Vrms	1 Form A	15 ms	100000 Cycle(s)	4 ms		250 mW	Box; Tray	0.717 in (18.2 mm)	10.2 in (259.08 mm)	100 Ω	RT2	6 g			0.717 x 0.402 x 0.579 in (18.2 x 10.2 x 14.7 mm)		0.598 in (15.2 mm)	4 kVrms		85 °C (185 °F)	5 A	90 mA		50 °C (122 °F)	250 mV		5 A	Solder/Quick Connect		3.75 V				Silver Tin Alloy				250 V			5 V		AC/DC
1558670-8	TE Connectivity	Power/Signal Relay	Panel Mount						1.5 kVrms	1 Form C					900 mW	Box; Tube	1.26 in (32 mm)	25 in (635 mm)	2.56 kΩ		23 g			1.26 x 0.98 x 1.06 in (32 x 25 x 27 mm)		1.063 in (27 mm)	4 kVrms		105 °C (221 °F)	20 A			-40 °C (-40 °F)			20 A	Solder/Quick Connect						Silver Tin Alloy				480 V			48 V
1617073-5	TE Connectivity	Power/Signal Relay	Through Hole-Straight Mount		DPDT-CO	DC				2 Form C					568 mW				44 Ω	Hermetically Sealed									125 °C (257 °F)	2 A			-65 °C (-85 °F)			2 A	Solder/Quick Connect													5 V
1618278-1	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPDT					1 Form C									250 Ω											50 A						50 A	Solder/Quick Connect								15 V	RF Rated; Switch Function SPDT also available				26.5 V		AC/DC
1649341-2	TE Connectivity	Power/Signal Relay	Panel Mount						1.5 kVrms	1 Form A				1 GΩ		Box; Tray	1.98 in (50.3 mm)	27.4 in (695.96 mm)	11.5 kΩ							1.098 in (27.9 mm)	2.5 kVrms		70 °C (158 °F)	30 A		240 V	-40 °C (-40 °F)			30 A	Solder/Quick Connect						Silver Tin Oxide Indium Oxide				277 V
2-1393203-9	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPDT	DC	UL	7A@400VAC	1 kVrms	1 Form C	5 ms	50000 Cycle(s)	3 ms		327 mW	Box	0.835 in (21.2 mm)	16.2 in (411.48 mm)	440 Ω	RT3	9 g			0.835 x 0.638 x 0.587 in (21.2 x 16.2 x 14.9 mm)		0.587 in (14.9 mm)	4 kVrms		70 °C (158 °F)	5 A	27 mA		-25 °C (-13 °F)	1.2 V		5 A	Solder/Quick Connect		8.8 V				Silver Nickel				400 V			12 V		AC
2-1617073-0	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	DPDT-CO	DC				2 Form C					520 mW				1.35 kΩ	Hermetically Sealed									125 °C (257 °F)	2 A	20 mA		-65 °C (-85 °F)			2 A	Solder													26.5 V		AC/DC
2-1617749-1	TE Connectivity	Power/Signal Relay	Panel Mount		DPDT-CO	DC				2 Form C									320 Ω	Hermetically Sealed									125 °C (257 °F)	10 A			-70 °C (-94 °F)			10 A	Solder Hook						Silver Cadmium Oxide							28 V
2071229-6	TE Connectivity	Power/Signal Relay
2071507-1	TE Connectivity	Power/Signal Relay	Panel Mount						750 Vrms	1 Form A					450 mW	Box; Tray	0.717 in (18.2 mm)	10.2 in (259.08 mm)	320 Ω		6.5 g					0.598 in (15.2 mm)	4 kVrms		85 °C (185 °F)	10 A			-30 °C (-22 °F)			10 A	Solder/Quick Connect						Silver Tin Alloy				250 V			12 V
4-1618376-8	TE Connectivity	Power/Signal Relay	Panel Mount		2PST-NO-DM	DC				2 Form X									18 Ω											200 A						200 A	Solder/Quick Connect								48 V					24 V
5-1415899-0	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPST	DC	UL; VDE	16A@400VAC	1 kVrms	1 Form A	12 ms	50000 Cycle(s)	10 ms		400 mW	Box; Tube	1.142 in (29 mm)	12.7 in (322.58 mm)	1.44 kΩ	RT2	10 g			1.142 x 0.5 x 0.618 in (29 x 12.7 x 15.7 mm)		0.618 in (15.7 mm)	5 kVrms		85 °C (185 °F)	16 A	17 mA		-40 °C (-40 °F)	2.4 V		16 A	Solder/Quick Connect		16.8 V				Silver Tin Oxide				400 V			24 V		AC
6-1461491-8	TE Connectivity	Power/Signal Relay																																						1461491
8-1440000-8	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPDT	DC	CSA; SEMKO; UL; VDE	16A@240VAC	1 kVrms	1 Form C	15 ms	100000 Cycle(s)	8 ms	1 GΩ	720 mW	Box	1.15 in (29.21 mm)	12.8 in (325.12 mm)	820 Ω	Flux Free Sealed	13 g			1.15 x 0.504 x 0.811 in (29.2 x 12.8 x 20.6 mm)		0.811 in (20.6 mm)	5 kVrms	16A@30VDC	60 °C (140 °F)	16 A	30 mA		50 °C (122 °F)	2.4 V		16 A	Solder/Quick Connect		16.8 V				Silver Tin Alloy		30 V		250 V			24 V		AC/DC
9-1393028-4	TE Connectivity	Power/Signal Relay	Panel Mount		SPST-NO					1 Form A											35 g			1.7 x 0.6 x 1.25 in (43.1 x 15.2 x 31.7 mm)			4 kVrms		80 °C (176 °F)	50 mA		32 V	-30 °C (-22 °F)			50 mA	Solder/Quick Connect	24 V
GPI	TE Connectivity	Power/Signal Relay	Socket Mount	Momentary	4PDT	AC	CSA; UL	10A@220VAC		4 Form C						Box	1.772 in (45 mm)	45 in (1143 mm)						1.77 x 1.77 x 4.29 in (45 x 45 x 109 mm)		4.646 in (118 mm)		10A@48VDC	60 °C (140 °F)	10 A		120 V	0 °C (32 °F)			10 A	Solder/Quick Connect								48 V		120 V					AC/DC
K43C234	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPDT					1 Form C									70 Ω											25 A						25 A	Solder/Quick Connect								10 V	RF Rated; Switch Function SPDT also available				12 V		AC/DC
KUEP-11D35-24	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	DPDT	DC	CSA; UL		1.2 kVrms	2 Form C	15 ms	100000 Cycle(s)	10 ms	100 MΩ	1.8 W		1.531 in (38.9 mm)	35.7 in (906.78 mm)	320 Ω	Dust Proof	85 g			1.531 x 1.406 x 1.906 in (38.9 x 35.7 x 48.4 mm)		1.906 in (48.4 mm)	2.2 kVrms	10A@150VDC	70 °C (158 °F)	10 A	75 mA		50 °C (122 °F)			10 A	Solder/Quick Connect		18 V				Silver Cadmium Oxide		150 V					24 V		AC/DC
KUP-11D15-24	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	DPDT	DC	CSA; UL	10A@240VAC	1.2 kVrms	2 Form C	15 ms	10000 Cycle(s)	10 ms	100 MΩ	1.25 W		1.531 in (38.9 mm)	35.7 in (906.78 mm)	472 Ω	Dust Proof	85 g		11	1.531 x 1.406 x 1.906 in (38.9 x 35.7 x 48.4 mm)		1.969 in (50 mm)	2.2 kVrms	10A@28VDC	70 °C (158 °F)	10 A	50 mA		50 °C (122 °F)			10 A	Solder/Quick Connect	24 V	18 V			Random	Silver Cadmium Oxide		28 V		240 V		0.1969 in (5.001 mm)	24 V		AC/DC
M83536/15-022M	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	4PDT-CO	DC				4 Form C					2.716 W				290 Ω	Hermetically Sealed									125 °C (257 °F)	10 A	97 mA		-70 °C (-94 °F)		Gold	10 A	Solder Hook						Silver Cadmium Oxide			Polarized		e4		28 V		AC/DC
PCN-105D3MHZ,000	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPST-NO	DC	CQC; CUL; UL; VDE	3A@277VAC	750 Vrms	1 Form A		100000 Cycle(s)		1 GΩ	120 mW	Tube	0.787 in (20 mm)	5 in (127 mm)	208 Ω	Sealed Type	3 g	24 mA	4	0.787 x 0.197 x 0.492 in (20 x 5 x 12.5 mm)	Gold	0.492 in (12.5 mm)	3 kVrms	3A@125VDC	85 °C (185 °F)	3 A	24 mA	5 V	70 °C (158 °F)	500 mV		3 A	Solder/Quick Connect	5 V	3.5 V		30 mΩ	Random	Silver Nickel	4	125 V		277 V		0.1339 in (3.401 mm)	5 V	750VA@277VAC	AC/DC
PCN-105D3MHZ.000	TE Connectivity	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPST	DC	UL; VDE	3A@277VAC			6 ms	100000 Cycle(s)	3 ms		120 mW		0.787 in (20 mm)	5 in (127 mm)	208 Ω					0.787 x 0.197 x 0.492 in (20 x 5 x 12.5 mm)		0.492 in (12.5 mm)		3A@125VDC	70 °C (158 °F)	3 A	24 mA		-40 °C (-40 °F)	500 mV		3 A	Solder		3.5 V						125 V		277 V			5 V		AC/DC
PCN-112D3MHZ,001B	TE Connectivity	Power/Signal Relay	Panel Mount		SPST-NO	DC			750 Vrms	1 Form A				1 GΩ	120 mW	Tube	0.787 in (20 mm)	5 in (127 mm)	1.2 kΩ	Sealed Type	3 g	10 mA				0.492 in (12.5 mm)	3 kVrms		85 °C (185 °F)	3 A	10 mA	12 V	70 °C (158 °F)			3 A	Solder/Quick Connect						Silver Nickel		125 V		277 V			12 V
RY531012R	TE Connectivity	Power/Signal Relay
VF7-11F12	TE Connectivity	Power/Signal Relay	Through Hole-Straight Mount	Momentary	SPST	DC	UL			1 Form A	7 ms	10000000 Cycle(s)	2 ms		2 W		1.031 in (26.2 mm)	26.2 in (665.48 mm)	71 Ω	Dust Proof	38 g		4	1.031 x 1.031 x 1.031 in (26.2 x 26.2 x 26.2 mm)		1.031 in (26.2 mm)			125 °C (257 °F)	50 A	167 mA		-40 °C (-40 °F)	1.2 V		50 A	Solder	12 V	7.2 V			Random	Silver Nickel Oxide	4					0.0787 in (1.999 mm)	12 V		AC/DC
1-1617120-2	TE Connectivity	Power/Signal Relay	Panel Mount		SPST-CO	DC				1 Form C					200 mW				125 Ω	Hermetically Sealed									125 °C (257 °F)	1 A			-65 °C (-85 °F)			1 A	Solder/Quick Connect								28 V		28 V			5 V
1393122-1	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	4PDT	DC	CSA; UL	5A@120VAC	1 kVrms	4 Form C	13 ms	10000000 Cycle(s)	6 ms	100 MΩ	850 mW		1.11 in (28.2 mm)	21.8 in (553.72 mm)	650 Ω	Dust Proof	45 g			1.11 x 0.858 x 1.374 in (28.2 x 21.8 x 34.9 mm)		1.28 in (32.5 mm)	1.5 kVrms	5A@28VDC	70 °C (158 °F)	5 A	38 mA		50 °C (122 °F)			5 A	Solder/Quick Connect		18 V				Silver Cadmium Oxide		28 V		240 V			24 V		AC/DC
1393154-3	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	DPDT	DC	CE; UL; VDE	12A@250VAC	1.2 kVrms	2 Form C	20 ms		15 ms		741 mW	Box; Tube	1.102 in (28 mm)	22.5 in (571.5 mm)	777 Ω		30 g			1.1 x 0.89 x 1.14 in (28 x 22.5 x 29 mm)		1.142 in (29 mm)	2.5 kVrms		70 °C (158 °F)	12 A	31 mA		-40 °C (-40 °F)	2.4 V		12 A	Solder/Quick Connect		18 V				Silver Nickel				400 V			24 V		AC/DC
1440004	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPDT	DC	CSA; UL; VDE	5A@277VAC	750 Vrms	1 Form C					400 mW		0.787 in (20 mm)	10 in (254 mm)	360 Ω	Epoxy Terminal Sealed	7 g			0.787 x 0.394 x 0.598 in (20 x 10 x 15.2 mm)		0.598 in (15.2 mm)	4 kVrms	5A@277VDC	85 °C (185 °F)	5 A	33 mA		50 °C (122 °F)			5 A	Solder/Quick Connect						Silver Tin Alloy		30 V		277 V			12 V		AC/DC
1461352-6	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPST	DC	UL; VDE	5A@400VAC	750 Vrms	1 Form A	13 ms	30000 Cycle(s)	8 ms		200 mW	Bulk	0.787 in (20 mm)	10 in (254 mm)	2.88 kΩ	RT2	7 g			0.78 x 0.39 x 0.598 in (19.8 x 9.9 x 15.2 mm)		0.598 in (15.2 mm)	4 kVrms	5A@30VDC	85 °C (185 °F)	5 A	8 mA		50 °C (122 °F)	2.4 V		5 A	Solder/Quick Connect		18 V				Silver Tin Alloy		30 V		277 V			24 V		AC/DC
1461353-6	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	SPST	DC	CSA; UL; VDE	5A@277VAC	750 Vrms	1 Form A	10 ms	30000 Cycle(s)	5 ms		200 mW	Box; Tray	0.787 in (20 mm)	10 in (254 mm)	2.88 kΩ	RT3	7 g			0.787 x 0.394 x 0.598 in (20 x 10 x 15.2 mm)		0.598 in (15.2 mm)	4 kVrms	5A@30VDC	85 °C (185 °F)	5 A	8 mA		50 °C (122 °F)	1.2 V		5 A	Solder/Quick Connect		18 V				Silver Tin Alloy		30 V		277 V			24 V		AC/DC
1617123-7	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	DPDT-CO	DC				2 Form C					500 mW				50 Ω	Hermetically Sealed									125 °C (257 °F)	1 A	100 mA		-65 °C (-85 °F)			1 A	Solder/Quick Connect								28 V		28 V			5 V		AC/DC
1617159-5	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	DPDT-CO	DC				2 Form C					500 mW				50 Ω	Hermetically Sealed									125 °C (257 °F)	1 A	100 mA		-65 °C (-85 °F)			1 A	Solder/Quick Connect								28 V	With Coil Suppression Diode	28 V			5 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.