3PST Power & Signal Relays 10

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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	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	Terminal Length	Maximum DC Coil Voltage	Maximum Contact AC Power Rating (R Load)	Contact or Output Supply Type
SIS21224VDCSEN	Elesta	Power/Signal Relay	Through Hole-Straight Mount	Momentary	3PST	DC	CUL; SEV; TUV; UL	6A@250VAC			12 ms	90000 Cycle(s)	18 ms	100 MΩ	400 mW		1.15 in (29.2 mm)	16.6 in (421.64 mm)	1.44 kΩ	RT3	20 g		8	1.15 x 0.654 x 0.65 in (29.2 x 16.6 x 16.5 mm)	Gold	0.65 in (16.5 mm)		6A@250VDC	70 °C (158 °F)	6 A	17 mA		-40 °C (-40 °F)	2.4 V	6 A	Solder	24 V	18 V	SIS3	100 mΩ	Random	Silver Copper Nickel Alloy	8	250 V		250 V	0.1102 in (2.799 mm)	24 V		AC/DC
6-1415537-5	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	3PST	DC	TUV; UL; VDE	8A@400VAC	1.5 kVrms						800 mW	Box; Tube	2.165 in (55 mm)	16.5 in (419.1 mm)	720 Ω		30 g	33 mA	14	2.165 x 0.65 x 0.65 in (55 x 16.5 x 16.5 mm)	Gold	0.65 in (16.5 mm)	4 kVrms		70 °C (158 °F)	8 A	33 mA		-25 °C (-13 °F)	1.8 V	8 A	Solder/Quick Connect	24 V	13.5 V		100 mΩ	Random	Silver Tin Oxide	14			400 V	0.1299 in (3.299 mm)	24 V
AHES4191	Panasonic	Power/Signal Relay	Through Hole-Straight Mount	Momentary	3PST	DC	CUL; UL; VDE	1A@277VAC			30 ms	100000 Cycle(s)	10 ms		1.88 W	Box	1.417 in (36 mm)	30 in (762 mm)	76.6 Ω	Moisture Proof				1.417 x 1.181 x 1.575 in (36 x 30 x 40 mm)		1.575 in (40 mm)		1A@30VDC	55 °C (131 °F)	1 A	157 mA		-40 °C (-40 °F)	600 mV	1 A	Solder		9 V						30 V		277 V		12 V		AC/DC
HF170F/12-2H1DTF	Xiamen Hongfa Electroacoustic	Power/Signal Relay	Through Hole-Straight Mount	MBB	3PST	DC	CQC; CUL; EN; TUV; UL	40A@480VAC		2 Form A, 1 Form B	30 ms	10000 Cycle(s)	10 ms	1 GΩ	1.88 W		1.417 in (36 mm)	30 in (762 mm)	76.6 Ω				8	1.417 x 1.181 x 1.575 in (36 x 30 x 40 mm)		1.575 in (40 mm)			85 °C (185 °F)	40 A	157 mA		-40 °C (-40 °F)	600 mV		Solder	12 V	9 V		10 mΩ	Random	Silver Tin Oxide			Ratings are as per NO and NC Rating is 1A/277VAC, 1A/30VDC, Contact Material for NC is Silver Nickel	480 V	0.1575 in (4 mm)	13.2 V	11080VA@480VAC	AC
M6106/13-016	Esterline Technologies	Power/Signal Relay	Panel Mount	Momentary	3PST	DC	MIL-PRF-6106/13	25A@115VAC			16 ms	50000 Cycle(s)	16 ms		3.36 W		1.025 in (26.04 mm)	26.04 in (661.416 mm)	233.33 Ω	Hermetically Sealed				1.025 x 1.025 x 1.01 in (26.04 x 26.04 x 25.65 mm)		1.01 in (25.65 mm)		25A@28VDC	125 °C (257 °F)	25 A	120 mA		-70 °C (-94 °F)	1.5 V	25 A	Solder		18 V						28 V		115 V		28 V		AC/DC
8-1415015-1	TE Connectivity	Power/Signal Relay	Through Hole-Straight Mount	Momentary	3PST	AC	UL; VDE	10A@400VAC			15 ms	100000 Cycle(s)	10 ms		2.65 W	Bulk	1.516 in (38.5 mm)	35.5 in (901.7 mm)	1.85 kΩ	RT1		23 mA		1.516 x 1.398 x 2.185 in (38.5 x 35.5 x 55.5 mm)		2.185 in (55.5 mm)			50 °C (122 °F)	10 A		115 V	-45 °C (-49 °F)			Solder									Coil Operate Voltage (AC): 97.8 V, Coil Release Voltage (AC): 46 V	400 V				AC
6-1415537-1	TE Connectivity	Power/Signal Relay	Panel Mount	Momentary	3PST	DC	TUV; UL; VDE	8A@400VAC	1.5 kVrms						800 mW	Box; Tube	2.165 in (55 mm)	16.5 in (419.1 mm)	180 Ω		30 g	67 mA	14	2.165 x 0.65 x 0.65 in (55 x 16.5 x 16.5 mm)	Gold	0.65 in (16.5 mm)	4 kVrms		70 °C (158 °F)	8 A	67 mA		-25 °C (-13 °F)	1.8 V	8 A	Solder/Quick Connect	12 V	13.5 V		100 mΩ	Random	Silver Tin Oxide	14			400 V	0.1299 in (3.299 mm)	12 V
AHES4291	Panasonic	Power/Signal Relay	Through Hole-Straight Mount	MBB	3PST	DC	CUL; EN; IEC; UL; VDE	35A@480VAC		2 Form A, 1 Form B	30 ms	50000 Cycle(s)	10 ms	1 GΩ	1.88 W	Box	1.417 in (36 mm)	30 in (762 mm)	76.6 Ω	RT2			8	1.417 x 1.181 x 1.575 in (36 x 30 x 40 mm)		1.575 in (40 mm)		35A@110VDC	55 °C (131 °F)	35 A	157 mA		-40 °C (-40 °F)	600 mV	35 A	Solder	12 V	9 V		100 mΩ	Random	Silver Tin Oxide		110 V	Ratings are as per NO and NC Rating is 1A/277VAC, 1A/30VDC, Contact Material for NC is Silver Nickel and Contact Plating is Gold	480 V	0.0787 in (1.999 mm)	13.2 V	9695VA@480VAC	AC/DC
VC20-3A-AC120V-K	Panasonic	Power/Signal Relay	Panel Mount	Momentary	3PST	AC		3A@300VAC			30 ms	250000 Cycle(s)	30 ms		7.2 W	Bulk	2.047 in (52 mm)	30 in (762 mm)				60 mA		2.047 x 1.181 x 2.146 in (52 x 30 x 54.5 mm)		2.146 in (54.5 mm)			40 °C (104 °F)	3 A		120 V	-10 °C (14 °F)			Quick Connect			VC						Coil Operate Voltage (AC): 96 V, Coil Release Voltage (AC): 24 V	300 V				AC
G7SA-3A3B	Omron	Power/Signal Relay	Socket Mount	Momentary	3PST	DC	CSA; EN; UL; VDE	6A@250VAC			20 ms	100000 Cycle(s)	20 ms		500 mW		1.969 in (50 mm)	13 in (330.2 mm)	1.152 kΩ	Flux Free Sealed				1.969 x 0.512 x 0.945 in (50 x 13 x 24 mm)		0.945 in (24 mm)		6A@30VDC	85 °C (185 °F)	6 A	21 mA		-40 °C (-40 °F)	2.4 V	6 A	Snap-On		18 V						30 V		250 V		24 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.