AC Other Function Relays 5

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Part	Manufacturer	Relay Function	Coil or Input Supply Type	Reference Standard	Maximum Contact AC Rating (R Load)	Dielectric Strength Between Open Contacts	AC Coil Release Voltage	Relay Form	AC Coil Operate Voltage	Operate Time	Electrical Life	Maximum Contact DC Power Rating (R Load)	Release Time	Insulation Resistance	Body Length/Diameter	Body Width	Coil Resistance	Weight	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 AC Coil Voltage	Maximum Contact AC Rating (I Load)	Minimum Operating Temperature	Maximum DC Contact Current	Termination Type	Nominal Coil Voltage	Contact Resistance	End Contact Material	Maximum DC Contact Voltage	Maximum AC Contact Voltage	Terminal Length	Maximum Contact AC Power Rating (R Load)	Contact or Output Supply Type
MY4-AC110/120	Omron	4PDT	AC	CE; CSA; IMQ; UL; VDE	3A@250VAC	1 kVrms	33 mV	4 Form C	96 V	20 ms	200000 Cycle(s)	150W@125VDC	20 ms	1 GΩ	1.102 in (28 mm)	21.5 in (546.1 mm)	4.43 kΩ	35 g	14	1.102 x 0.846 x 1.417 in (28 x 21.5 x 36 mm)	1.417 in (36 mm)	2 kVrms	3A@30VDC	70 °C (158 °F)	3 A	132 V	0.8A@250VAC	-55 °C (-67 °F)	3 A	Solder	120 V	100 mΩ	Silver Nickel	30 V	250 V	0.2362 in (5.999 mm)	1250VA@250VAC	AC/DC
782XBXC-120A	Schneider Electric Sa	DPDT	AC	CE; CSA; UL	12A@277VAC		18 V	2 Form C	102 V	20 ms	100000 Cycle(s)				1.098 in (27.9 mm)	21 in (533.4 mm)		36 g	8	1.098 x 0.827 x 1.398 in (27.9 x 21 x 35.5 mm)	1.398 in (35.5 mm)	1.6 kVrms	12A@28VDC	55 °C (131 °F)	12 A	132 V		-40 °C (-40 °F)	12 A	Quick Connect	120 V		Silver Alloy	28 V	277 V	0.2913 in (7.399 mm)		AC/DC
782XBXM4L-120A	Schneider Electric Sa	DPDT	AC	CE; CSA; UL	12A@277VAC		18 V	2 Form C	102 V	20 ms	100000 Cycle(s)				1.098 in (27.9 mm)	21 in (533.4 mm)		36 g	8	1.098 x 0.827 x 1.539 in (27.9 x 21 x 39.1 mm)	1.539 in (39.1 mm)	1.6 kVrms	12A@28VDC	55 °C (131 °F)	12 A	132 V		-40 °C (-40 °F)	12 A	Quick Connect	120 V		Silver Alloy	28 V	277 V	0.2913 in (7.399 mm)		AC/DC
782XBXC-240A	Schneider Electric Sa	DPDT	AC	CE; CSA; UL	12A@277VAC		36 V	2 Form C	204 V	20 ms	100000 Cycle(s)				1.098 in (27.9 mm)	21 in (533.4 mm)		36 g	8	1.098 x 0.827 x 1.398 in (27.9 x 21 x 35.5 mm)	1.398 in (35.5 mm)	1.6 kVrms	12A@28VDC	55 °C (131 °F)	12 A	264 V		-40 °C (-40 °F)	12 A	Quick Connect	240 V		Silver Alloy	28 V	277 V	0.2913 in (7.399 mm)		AC/DC
MY2N-CRAC100/110	Omron	DPDT	AC	CE; CSA; UL; VDE	5A@250VAC		33 V	2 Form C	88 V	20 ms			20 ms	100 MΩ	1.102 in (28 mm)	21.5 in (546.1 mm)	4.43 kΩ	35 g	8	1.102 x 0.846 x 1.417 in (28 x 21.5 x 36 mm)	1.417 in (36 mm)	2 kVrms	5A@125VDC	60 °C (140 °F)	5 A	121 V		-55 °C (-67 °F)	5 A	Quick Connect	110 V	50 mΩ	Silver	125 V	250 V	0.252 in (6.401 mm)		AC/DC

Other Function Relays

Relays are electrical switches that can be controlled by an external signal. They consist of an electromagnetic coil that generates a magnetic field when a current is applied to it, and a set of contacts that are switched by this field. Relays are commonly used to switch high-power loads with low-power control signals, making them useful in a variety of applications such as home automation, industrial control systems, and automotive electronics.

Other function relays include specialized types of relays that are designed for specific applications. For example, solid state relays use semiconductor devices to switch the load, which can provide advantages such as faster switching speeds, higher reliability, and lower power consumption compared to traditional electromechanical relays. Reed relays use magnetic contacts that are enclosed in a hermetically sealed glass tube, making them suitable for applications where high reliability and long life are important.

Other types of relays include latching relays, which can maintain their state even after the control signal is removed; polarized relays, which are designed to operate in a specific direction; and safety relays, which are designed to protect people and equipment from dangerous situations. Some relays also feature built-in features such as timers, counters, and logic functions, allowing them to perform more complex control tasks.