3PST Special Function 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	Contact or Output Supply Type
2981428	Phoenix Contact	Safety Relay	DIN-Rail Mount		3PST	DC	CUL; DIN; GOST; UL; VDE				70 ms		20 ms		3.72 W	Bulk	4.508 in (114.5 mm)	45 in (1143 mm)	22 Ω	Dust Proof; IP20; IP54; Moisture Proof				4.508 x 1.772 x 3.898 in (114.5 x 45 x 99 mm)		3.898 in (99 mm)			55 °C (131 °F)		155 mA		-20 °C (-4 °F)			Snap-on								250 V		250 V		24 V
RLY3-OSSD300	Sick Ag	Safety Relay	DIN-Rail Mount	Momentary	3PST	DC	CCC; CE; CUL; UL	6A@230VAC		3 Form A	12 ms				2.5 W		4.906 in (124.6 mm)	18 in (457.2 mm)	230.8 Ω		150 g			4.906 x 0.709 x 3.366 in (124.6 x 18 x 85.5 mm)	Gold	3.366 in (85.5 mm)		6A@230VDC	55 °C (131 °F)	6 A	104 mA		-25 °C (-13 °F)		6 A		24 V				Random	Silver Alloy		230 V		230 V		30 V	AC/DC
SF3-DC24V	Panasonic	Safety Relay	Through Hole-Straight Mount	Momentary	3PST	DC	CSA; SEV; TUA; UL	6A@250VAC	2.5 kVrms		30 ms	30000 Cycle(s)	15 ms	1 GΩ	500 mW		2.098 in (53.3 mm)	25 in (635 mm)	1.152 kΩ		37 g		10	2.098 x 0.984 x 0.65 in (53.3 x 25 x 16.5 mm)	Gold	0.65 in (16.5 mm)	2.5 kVrms	6A@30VDC	70 °C (158 °F)	6 A	21 mA		-40 °C (-40 °F)	2.4 V	6 A	Solder	24 V	14.4 V		30 mΩ	Random	Silver Tin Oxide	10	30 V		250 V	0.1378 in (3.5 mm)	24 V	AC/DC
440R-N23132S	Rockwell Automation	Safety Relay	DIN-Rail Mount		3PST	AC/DC	ANSI; BG; CE; CUL; EN; IEC; ISO; UL	5A@250VAC			15 ms	100000 Cycle(s)	100 ms		2 W		3.898 in (99 mm)	22.5 in (571.5 mm)	110 Ω	IP20; IP40		80 mA		3.898 x 0.886 x 4.508 in (99 x 22.5 x 114.5 mm)		4.508 in (114.5 mm)		5A@24VDC	55 °C (131 °F)	5 A	80 mA	24 V	-5 °C (23 °F)		5 A	Snap-on								24 V		250 V		24 V	AC/DC
2-1415042-1	TE Connectivity	Safety Relay	Panel Mount	Momentary	3PST	DC			1 kVrms						1.2 W	Box	3.425 in (87 mm)	46 in (1168.4 mm)	1.08 kΩ		90 g			3.42 x 1.81 x 2.12 in (86.86 x 45.97 x 53.84 mm)		2.126 in (54 mm)	3 kVrms		50 °C (122 °F)	8 A	33 mA		-25 °C (-13 °F)		8 A	Solder/Quick Connect						Silver Tin Oxide				250 V		36 V	AC/DC
G9SB-3010	Omron	Safety Relay	DIN-Rail Mount	Momentary	3PST	DC	CE; CSA; TUV; UL	5A@250VAC			30 ms	100000 Cycle(s)	10 ms		1.7 W		4.409 in (112 mm)	18 in (457.2 mm)	400 Ω					4.409 x 0.709 x 3.937 in (112 x 18 x 100 mm)		3.937 in (100 mm)		5A@30VDC	55 °C (131 °F)	5 A	60 mA		-25 °C (-13 °F)		5 A	Screw		20.4 V	G9SB					30 V		250 V		24 V	AC/DC
G9SB-3012-C	Omron	Safety Relay	DIN-Rail Mount	Momentary	3PST	AC/DC	CE; CSA; TUV; UL	5A@250VAC			30 ms	100000 Cycle(s)	10 ms		1.7 W		4.409 in (112 mm)	23 in (584.2 mm)	800 Ω			30 mA		4.409 x 0.906 x 3.937 in (112 x 23 x 100 mm)		3.937 in (100 mm)		5A@30VDC	55 °C (131 °F)	5 A	30 mA	24 V	-25 °C (-13 °F)		5 A	Screw		20.4 V	G9SB					30 V	Coil Power AC: 2000 MW; Coil Operate Voltage (AC): 20.4 V	250 V		24 V	AC/DC
G9SB-301-B	Omron	Safety Relay	DIN-Rail Mount	Momentary	3PST	AC/DC	CE; CSA; TUV; UL	5A@250VAC			30 ms	100000 Cycle(s)	10 ms		1.7 W		4.409 in (112 mm)	23 in (584.2 mm)	800 Ω			30 mA		4.409 x 0.906 x 3.937 in (112 x 23 x 100 mm)		3.937 in (100 mm)		5A@30VDC	55 °C (131 °F)	5 A	30 mA	24 V	-25 °C (-13 °F)		5 A	Screw		20.4 V	G9SB					30 V	Coil Power AC: 2000 MW; Coil Operate Voltage (AC): 20.4 V	250 V		24 V	AC/DC
G9SB-3012-A	Omron	Safety Relay	DIN-Rail Mount	Momentary	3PST	AC/DC	CE; CSA; TUV; UL	5A@250VAC			30 ms	100000 Cycle(s)	10 ms		1.7 W		4.409 in (112 mm)	23 in (584.2 mm)	800 Ω			30 mA		4.409 x 0.906 x 3.937 in (112 x 23 x 100 mm)		3.937 in (100 mm)		5A@30VDC	55 °C (131 °F)	5 A	30 mA	24 V	-25 °C (-13 °F)		5 A	Screw		20.4 V	G9SB					30 V	Coil Power AC: 2000 MW; Coil Operate Voltage (AC): 20.4 V	250 V		24 V	AC/DC
G9SB-301-D	Omron	Safety Relay	DIN-Rail Mount	Momentary	3PST	AC/DC	CE; CSA; TUV; UL	5A@250VAC			30 ms	100000 Cycle(s)	10 ms		1.7 W		4.409 in (112 mm)	23 in (584.2 mm)	800 Ω			30 mA		4.409 x 0.906 x 3.937 in (112 x 23 x 100 mm)		3.937 in (100 mm)		5A@30VDC	55 °C (131 °F)	5 A	30 mA	24 V	-25 °C (-13 °F)		5 A	Screw		20.4 V	G9SB					30 V	Coil Power AC: 2000 MW; Coil Operate Voltage (AC): 20.4 V	250 V		24 V	AC/DC

Special Function Relays

Special function relays are a type of electrical switch that can perform a specific function based on their design and construction. They are designed for specific applications that require unique features such as high voltage or current capacity, high-speed switching, or low power consumption.

Some examples of special function relays include time delay relays, latching relays, safety relays, and solid-state relays. Time delay relays are used to control the timing of circuits or processes and can be programmed to switch on or off after a certain amount of time. Latching relays, on the other hand, require a pulse of current to switch on and remain on even after the pulse is removed until a reset pulse is applied.

Safety relays are designed to interrupt power to a machine or process when a safety interlock is activated, helping to prevent accidents or injuries. Solid-state relays use electronic components such as transistors and diodes to switch high loads and are preferred in applications that require high speed, low noise, and long life.