Latched Power & Signal Relays 300

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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	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	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
DSP1A-DC24V-R	Panasonic	Power/Signal Relay		Latched	SPST	DC	CSA; TUV; UL	8A@250VAC	1 kVrms	1 Form A	10 ms	100000 Cycle(s)	150W@125VDC	5 ms	1 GΩ			0.795 in (20.2 mm)	11 in (279.4 mm)	1.92 kΩ		4.5 g	4	0.795 x 0.433 x 0.413 in (20.2 x 11 x 10.5 mm)	Gold	0.413 in (10.5 mm)	3 kVrms	5A@125VDC	60 °C (140 °F)	8 A		-40 °C (-40 °F)	2.4 V		5 A	Solder	24 V	19.2 V		30 mΩ	Random	Silver Tin Oxide	4	125 V		250 V		0.1378 in (3.5 mm)	31.2 V	2000VA@250VAC	AC/DC
G2R-1-EZDC24	Omron	Power/Signal Relay		Latched	SPST	DC	CSA; TUV; UL; VDE	16A@380VAC	1 kVrms	1 Form A	15 ms	100000 Cycle(s)		5 ms	1 GΩ		Tray	1.142 in (29 mm)	13.5 in (342.9 mm)			17 g	6	1.142 x 0.531 x 1.004 in (29 x 13.5 x 25.5 mm)		1.004 in (25.5 mm)	5 kVrms	16A@125VDC	70 °C (158 °F)	16 A		-40 °C (-40 °F)			16 A	Solder	24 V			50 mΩ	Random	Silver Alloy		125 V		380 V		0.1575 in (4 mm)			AC/DC
DSP2A-DC24V-R	Panasonic	Power/Signal Relay	Through Hole-Straight Mount	Latched	DPST	DC	CSA; TUV; UL	5A@250VAC	1 kVrms	2 Form A	10 ms	100000 Cycle(s)	150W@125VDC	5 ms	1 GΩ	300 mW	Box	0.795 in (20.2 mm)	11 in (279.4 mm)	1.92 kΩ		4.5 g	6	0.795 x 0.433 x 0.413 in (20.2 x 11 x 10.5 mm)	Gold	0.413 in (10.5 mm)	3 kVrms	5A@125VDC	60 °C (140 °F)	5 A	13 mA	-40 °C (-40 °F)	2.4 V		5 A	Solder	24 V	19.2 V		30 mΩ	Random	Silver Tin Oxide	6	125 V		250 V		0.1378 in (3.5 mm)	31.2 V	1250VA@250VAC	AC/DC
AZ2850-2A-12DE	American Zettler	Power/Signal Relay		Latched	DPST	DC	UL; VDE		1.5 kVrms	2 Form A	15 ms	100000 Cycle(s)	560W@30VDC	10 ms	1 GΩ			2.071 in (52.6 mm)	34.8 in (883.92 mm)	86 Ω	Epoxy	86 g	16	2.071 x 1.37 x 1.039 in (52.6 x 34.8 x 26.4 mm)		1.039 in (26.4 mm)	4 kVrms		85 °C (185 °F)			-40 °C (-40 °F)				Solder	12 V	9 V	AZ2850	50 mΩ	Random	Silver Cadmium Oxide	16					0.3307 in (8.4 mm)	20.7 V	8310VA@600VAC	AC/DC
AZ2850-2AE-24DE	American Zettler	Power/Signal Relay	Through Hole-Straight Mount	Latched	DPST	DC	UL; VDE		1.5 kVrms	2 Form A	15 ms	100000 Cycle(s)	560W@30VDC	10 ms	1 GΩ	1.646 W		2.071 in (52.6 mm)	34.8 in (883.92 mm)	350 Ω	Epoxy	86 g	16	2.071 x 1.37 x 1.039 in (52.6 x 34.8 x 26.4 mm)		1.039 in (26.4 mm)	4 kVrms		85 °C (185 °F)	30 A	68 mA	-40 °C (-40 °F)		Tin	30 A	Solder	24 V	18 V		50 mΩ	Random	Silver Tin Oxide	16	30 V		600 V	e3	0.3307 in (8.4 mm)	41.8 V	8310VA@600VAC	AC/DC
AZ9871-1C-12DET	American Zettler	Power/Signal Relay		Latched	SPDT	DC			500 Vrms	1 Form C	3 ms	100000 Cycle(s)	420W@14VDC	1.5 ms	1 GΩ			0.508 in (12.9 mm)	12 in (304.8 mm)	254 Ω	Epoxy	4 g	5	0.508 x 0.472 x 0.406 in (12.9 x 12 x 10.3 mm)		0.406 in (10.3 mm)	500 Vrms	30A@14VDC	105 °C (221 °F)			-40 °C (-40 °F)			30 A	Solder	12 V	6.9 V	AZ9871	50 mΩ	Random	Silver Tin Oxide	5	14 V				0.0028 in (0.071 mm)	14.4 V		DC
MY2NDC24	Omron	Power/Signal Relay	Panel Mount	Latched	DPDT	DC	CE; CSA; UL; VDE	5A@220VAC			20 ms	500000 Cycle(s)		20 ms		900 mW		1.102 in (28 mm)	21.5 in (546.1 mm)	662 Ω	Moisture Proof			1.102 x 0.846 x 1.417 in (28 x 21.5 x 36 mm)		1.417 in (36 mm)		5A@24VDC	70 °C (158 °F)	5 A	36 mA	-55 °C (-67 °F)	2.4 V		5 A	Solder		19.2 V						24 V	Built-In Indicator	220 V			24 V		AC/DC
ADJH21012	Panasonic	Power/Signal Relay	Through Hole-Straight Mount	Latched	SPST	DC	CUL; UL; VDE	50A@480VAC			20 ms	10000 Cycle(s)		20 ms		1 W	Box	1.535 in (39 mm)	15 in (381 mm)	144 Ω	Moisture Proof			1.535 x 0.591 x 1.189 in (39 x 15 x 30.2 mm)		1.189 in (30.2 mm)			85 °C (185 °F)	50 A	83 mA	-40 °C (-40 °F)	9 V			Solder		9 V								480 V			12 V		AC
G2R-1-ZDC12	Omron	Power/Signal Relay		Latched	SPST	DC	CSA; TUV; UL; VDE	5A@380VAC	1 kVrms	1 Form A	15 ms	100000 Cycle(s)		5 ms	1 GΩ		Tray	1.142 in (29 mm)	13.5 in (342.9 mm)			17 g	6	1.142 x 0.531 x 1.004 in (29 x 13.5 x 25.5 mm)		1.004 in (25.5 mm)	5 kVrms	5A@125VDC	70 °C (158 °F)	5 A		-40 °C (-40 °F)			5 A	Solder	12 V			50 mΩ	Random	Silver Alloy		125 V		380 V		0.1575 in (4 mm)			AC/DC
G2R-1AZ4DC12	Omron	Power/Signal Relay		Latched	SPST	DC	CSA; TUV; UL; VDE	5A@380VAC	1 kVrms	1 Form A	15 ms	100000 Cycle(s)		5 ms	1 GΩ		Tray	1.142 in (29 mm)	13.5 in (342.9 mm)			17 g	6	1.142 x 0.531 x 1.004 in (29 x 13.5 x 25.5 mm)		1.004 in (25.5 mm)	5 kVrms	5A@125VDC	70 °C (158 °F)	5 A		-40 °C (-40 °F)			5 A	Solder	12 V			50 mΩ	Random	Silver Alloy		125 V		380 V		0.1575 in (4 mm)			AC/DC
G2R-1Z4DC12	Omron	Power/Signal Relay		Latched	SPST	DC	CSA; TUV; UL; VDE	5A@380VAC	1 kVrms	1 Form A	15 ms	100000 Cycle(s)		5 ms	1 GΩ		Tray	1.142 in (29 mm)	13.5 in (342.9 mm)			17 g	6	1.142 x 0.531 x 1.004 in (29 x 13.5 x 25.5 mm)		1.004 in (25.5 mm)	5 kVrms	5A@125VDC	70 °C (158 °F)	5 A		-40 °C (-40 °F)			5 A	Solder	12 V			50 mΩ	Random	Silver Alloy		125 V		380 V		0.1575 in (4 mm)			AC/DC
G2R-2-ZDC24	Omron	Power/Signal Relay		Latched	SPDT	DC	CSA; TUV; UL; VDE	5A@380VAC	1 kVrms	1 Form C	15 ms	100000 Cycle(s)		5 ms	1 GΩ		Tray	1.142 in (29 mm)	13.5 in (342.9 mm)			17 g	6	1.142 x 0.531 x 1.004 in (29 x 13.5 x 25.5 mm)		1.004 in (25.5 mm)	5 kVrms	5A@125VDC	70 °C (158 °F)	5 A		-40 °C (-40 °F)			5 A	Solder	24 V			50 mΩ	Random	Silver Alloy		125 V		380 V		0.1575 in (4 mm)			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.