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788-721

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WAGO Corporation

SSR RELAY SPST-NO 4A 12-275V

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Documents788-721 | Datasheet

788-721

Relays

788-721

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WAGO Corporation

SSR RELAY SPST-NO 4A 12-275V

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Documents788-721 | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	788-721

Approval Agency	UL
Load Current	4 A
Mounting Type	DIN Rail
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	-20 ░C
Output Type	AC, Zero Cross
Package / Case	Module
Termination Style	Spring Terminal
Voltage - Input	24 VAC
Voltage - Load [Max]	275 V
Voltage - Load [Min]	12 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Box	1	$ 90.55
		10	$ 85.79
		25	$ 81.02
		50	$ 76.25
		100	$ 71.49
	N/A	2	$ 102.68
Newark	Each	1	$ 95.75
		25	$ 91.37
		50	$ 88.94
		100	$ 86.03
		250	$ 83.11

Description

General part information

- Series

Solid State SPST-NO (1 Form A) Module

Documents

Technical documentation and resources

788-721 | Datasheet

- Series

...

Part	Coil Resistance	Coil Current	Contact Form	Operate Time	Coil Type	Mounting Type	Termination Style	Operating Temperature [Min]	Operating Temperature [Max]	Relay Type	Contact Material	Switching Voltage [Max]	Contact Rating (Current)	Release Time	Features	Coil Voltage	Load - Max Switching	Load - Max Switching [Max]	Approval Agency	Voltage - Input	Package / Case	Load Current	Output Type	Voltage - Load [Max]	Voltage - Load [Min]	Coil Voltage	Coil Voltage	Coil Voltage [Min]	Coil Voltage [Max]
WAGO Corporation 858-308	53.66 kOhms	4.1 mA	4PDT (4 Form C)	25 ms	Non Latching	DIN Rail	Spring Terminal	-25 °C	70 °C	General Purpose	Silver Cerium (AgCe)	250 VAC	5 A	25 ms	Lighted Indicator	220 VDC	1250 VA
WAGO Corporation 788-155	1.41 kOhms	17 mA	SPDT (1 Form C)	7 ms	Non Latching	Through Hole	PC Pin	-40 C	85 °C	General Purpose	Gold (Au) Silver Nickel (AgNi)	250 VAC	16 A	3 ms		24 VDC		4000 VA
WAGO Corporation 2042-3004	3.64 kOhms	6.6 mA	SPST-NO (1 Form A)	8 ms	Non Latching	Socketable	Plug In			General Purpose	Silver Tin Oxide (AgSnO)	250 VAC	6 A	4 ms	Lighted Indicator	24 VDC	1500 VA
WAGO Corporation 788-721						DIN Rail	Spring Terminal	-20 ░C	70 °C										UL	24 VAC	Module	4 A	AC Zero Cross	275 V	12 V
WAGO Corporation 857-368	65.71 kOhms	3.5 mA	SPDT (1 Form C)	15 ms	Non Latching	DIN Rail	Spring Terminal	-40 C	60 °C	General Purpose	Gold (Au) Silver Nickel (AgNi)	250 VAC	6 A	25 ms			1500 VA		EAC UL							230 VDC	230 VAC
WAGO Corporation 2042-3024	854.09 Ohms	28.1 mA	4PST-NO (4 Form A)	8 ms	Non Latching	Socketable	Plug In			General Purpose	Silver Nickel (AgNi)	250 VAC	5 A	6 ms	Lighted Indicator	24 VDC	1250 VA
WAGO Corporation 788-549	71.88 kOhms	3.2 mA	DPDT (2 Form C)	15 ms	Non Latching	DIN Rail	Spring Terminal			General Purpose	Silver Nickel (AgNi)	250 VAC	8 A	8 ms	Lighted Indicator	230 VAC		2000 VA
WAGO Corporation 2042-3889	38.33 kOhms	6 mA	4PST-2NO/2NC (2 Form A 2 Form B)	8 ms	Non Latching	Socketable	Plug In	-40 C	50 °C	General Purpose	Silver Nickel (AgNi)	250 VAC	3 A	6 ms	Lighted Indicator		750 VA											24 VAC	230 VAC
WAGO Corporation 789-552	2 kOhms	12 mA	4PST-NO (4 Form A)	20 ms	Non Latching	DIN Rail	Spring Terminal	-20 ░C	40 °C	General Purpose	Gold (Au) Silver Nickel (AgNi)	250 VAC	4 A	20 ms	Lighted Indicator	24 VAC	1000 VA		EAC
WAGO Corporation 857-153			SPDT (1 Form C)	8 ms	Non Latching	Through Hole	PC Pin	-40 C	85 °C	General Purpose	Silver Nickel (AgNi)	250 VAC	6 A	4 ms		24 VDC	1500 VA		UL