SPDT Time Delay Relays 12

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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)	Relay Form	AC Coil Operate Voltage	Electrical Life	Coil Power (mW)	Packing Method	Body Length/Diameter	Body Width	Coil Resistance	Sealing	Maximum AC Coil Current	No. of Terminals	Physical Dimension	Body Height	Maximum Contact DC Rating (R Load)	Maximum Operating Temperature	Maximum AC Contact Current	Maximum DC Coil Current	Maximum AC Coil Voltage	Maximum Adjustable Time Delay	Minimum Operating Temperature	Fixed Time Delay	Maximum DC Contact Current	Termination Type	Nominal Coil Voltage	DC Coil Operate Voltage	Manufacturer Series	Minimum Adjustable Time Delay	Input Switching Control Type	End Contact Material	Maximum DC Contact Voltage	Additional Features	Maximum AC Contact Voltage	Maximum DC Coil Voltage	Contact or Output Supply Type
821TD10H-UNI	Schneider Electric Sa	Multi-Delay Relay	DIN-Rail Mount	Momentary	SPDT	AC/DC	CE; CUL; UL	15A@240VAC			100000 Cycle(s)	1.7 W		3.543 in (90 mm)	17.6 in (447.04 mm)	34.28571 kΩ	IP20	13 mA		90mm x 17.6mm x 65mm	2.559 in (65 mm)	15A@24VDC	55 °C (131 °F)	15 A	7 mA	240 V		-20 °C (-4 °F)		15 A	Snap-on		204 V		100 ms			24 V	Adjustable Time Delay-Max can be upto 10 days	240 V	240 V	AC/DC
KRDB425	Abb	On-Delay Relay	Surface Mount-Straight	Momentary	SPDT	AC	CSA; UL	10A@125VAC			100000 Cycle(s)	2 W		2 in (50.8 mm)	50.8 in (1290.32 mm)			17 mA		50.8mm X 50.8mm X 19mm	0.748 in (19 mm)	5A@28VDC	60 °C (140 °F)	10 A		120 V	16 h 40 m	-40 °C (-40 °F)		5 A	Quick Connect			KRDB	10 m			28 V		125 V		AC/DC
87.01.0.240.0000	Finder	Multi-Delay Relay	DIN-Rail Mount	Momentary	SPDT	AC/DC	CE; CUL; GL; GOST; UL	30A@400VAC	1 Form C	204 V	100000 Cycle(s)	500 mW		3.102 in (78.8 mm)	22.5 in (571.5 mm)		IP20	18 mA	6	78.8mm X 22.5mm X 101mm	3.976 in (101 mm)		70 °C (158 °F)	30 A	10 mA	264 V	2 d 12 h	-20 °C (-4 °F)			Snap-on	48 V	40.8 V		50 ms		Silver Cadmium Oxide		Coil Power (AC): 5 VA	400 V	57.6 V	AC
3RP2512-1AW30	Siemens	On-Delay Relay	DIN-Rail Mount	Momentary	SPDT		CCC; CE; CSA; C-TICK; EAC; UL				100000 Cycle(s)			3.937 in (100 mm)	17.5 in (444.5 mm)		IP20			100mm x 17.5mm x 91.6mm	3.606 in (91.6 mm)		60 °C (140 °F)			240 V	30 s	-25 °C (-13 °F)			Snap-on		192 V		1 s				Coil Operate Voltage(AC): 192 V		240 V
ETR4-69-A	Eaton Corporation	Multi-Delay Relay	DIN-Rail/Panel Mount	Momentary	SPDT		CE; CSA; EN; IEC; UL	3A@240VAC	1 Form C					3.248 in (82.5 mm)	22.5 in (571.5 mm)		Corrosion Proof; IP20			82.5mm X 22.5mm X 103mm	4.055 in (103 mm)	3A@240VDC	60 °C (140 °F)	3 A			4 d 4 h	-25 °C (-13 °F)		3 A	Screw and Snap-on				50 ms	Random		240 V		240 V		AC/DC
ETR4-11-A	Eaton Corporation	On-Delay Relay	DIN-Rail/Panel Mount	Momentary	SPDT		CE; CSA; IEC; EN; UL; VDE	3A@240VAC	1 Form C					3.248 in (82.5 mm)	22.5 in (571.5 mm)		Corrosion Proof; IP20		6	82.5mm X 22.5mm X 103mm	4.055 in (103 mm)	3A@240VDC	60 °C (140 °F)	3 A			4 d 4 h	-25 °C (-13 °F)		3 A	Screw and Snap-on				50 ms	Random		240 V		240 V		AC/DC
HRDB623	Abb	Off-Delay Relay	Surface Mount-Straight	Momentary	SPDT	AC	CSA; UL	30A@240VAC			100000 Cycle(s)	4 W						17 mA				20A@28VDC	60 °C (140 °F)	30 A		230 V	10 m	-40 °C (-40 °F)		20 A	Quick Connect			HRDB	6 s			28 V		240 V		AC/DC
ETR2-69	Eaton Corporation	Multi-Delay Relay	DIN-Rail/Panel Mount	Momentary	SPDT		CE; CSA; IEC; EN; UL	4A@240VAC	1 Form C					3.15 in (80 mm)	17.5 in (444.5 mm)		Corrosion Proof; IP20		9	80mm X 17.5mm X 63mm	2.48 in (63 mm)	3A@48VDC	60 °C (140 °F)	4 A			4 d 4 h	-25 °C (-13 °F)		3 A	Screw and Snap-on				50 ms	Random		48 V		240 V		AC/DC
031891	Eaton Corporation	Multi-Delay Relay	DIN-Rail/Panel Mount	Momentary	SPDT		CE; CSA; EN; IEC; UL	3A@240VAC	1 Form C					3.248 in (82.5 mm)	22.5 in (571.5 mm)		Corrosion Proof; IP20			82.5mm X 22.5mm X 103mm	4.055 in (103 mm)	3A@240VDC	60 °C (140 °F)	3 A			4 d 4 h	-25 °C (-13 °F)		3 A	Screw and Snap-on				50 ms	Random		240 V		240 V		AC/DC
2917612	Phoenix Contact	Off-Delay Relay	DIN-Rail Mount	Momentary	SPDT		UL; CUL						Bulk	3.386 in (86 mm)	6.2 in (157.48 mm)					86mm x 6.2mm x 80mm	3.15 in (80 mm)		65 °C (149 °F)				10 s	-20 °C (-4 °F)							100 ms						30 V
05931400	Littelfuse	Off-Delay Relay	Panel Mount	Momentary	SPDT	AC/DC		10A@30VAC	1 Form C								IP5K4		6			10A@30VDC	80 °C (176 °F)	10 A				-40 °C (-40 °F)	3 m	10 A	Quick Connect	24 V				Random		30 V		30 V		AC/DC
05930200	Littelfuse	Off-Delay Relay	Panel Mount	Momentary	SPDT	AC/DC		5A@32VAC	1 Form C								IP51		6			5A@32VDC	60 °C (140 °F)	5 A				-40 °C (-40 °F)	2 s	5 A	Quick Connect	24 V				Random		32 V		32 V		AC/DC

Time Delay Relays

Time delay relays are electrical switches that are designed to introduce a time delay before opening or closing a circuit. These relays are used in various applications that require the introduction of a time delay, such as motor control, lighting control, and HVAC systems. Time delay relays are commonly used to prevent equipment damage, improve system efficiency, and increase safety.

There are two types of time delay relays: on-delay and off-delay relays. On-delay relays are designed to introduce a time delay before closing a circuit, while off-delay relays introduce a time delay before opening a circuit. On-delay relays are commonly used in applications where equipment needs to be turned on after a specified time delay, while off-delay relays are commonly used in applications where equipment needs to be turned off after a specified time delay.

Time delay relays can be electromechanical or solid-state devices. Electromechanical time delay relays use a mechanical timing mechanism to introduce the time delay, while solid-state time delay relays use electronic components such as capacitors and resistors to introduce the time delay. Solid-state time delay relays are more accurate and reliable than electromechanical time delay relays and are commonly used in applications that require precise timing.