788-721

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WAGO Corporation

SSR RELAY SPST-NO 4A 12-275V

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788-721

Active

WAGO Corporation

SSR RELAY SPST-NO 4A 12-275V

Deep-Dive with AI

Specifications Pricing Series 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	24VAC/DC
Voltage - Load [Max]	275 V
Voltage - Load [Min]	12 V

- Series

...

Part	Switching Voltage	Features	Coil Current	Relay Type	Contact Rating (Current)	Operate Time	Load - Max Switching [Max]	Coil Resistance	Contact Material	Coil Type	Operating Temperature [Max]	Operating Temperature [Min]	Release Time	Mounting Type	Coil Voltage	Termination Style	Contact Form	Load - Max Switching	Approval Agency	Load Current	Voltage - Input	Voltage - Load [Max]	Voltage - Load [Min]	Output Type	Package / Case	Coil Voltage [Min]	Coil Voltage [Max]	Voltage - Input [Max]	Voltage - Input [Min]	Supplier Device Package
WAGO Corporation 858-308	250 VAC	Lighted Indicator	4.1 mA	General Purpose	5 A	25 ms	1250 VA	53.66 kOhms	Silver Cerium (AgCe)	Non Latching	70 °C	-25 °C	25 ms	DIN Rail	220 VDC	Spring Terminal	4PDT (4 Form C)
WAGO Corporation 788-155	250 VAC		17 mA	General Purpose	16 A	7 ms		1.41 kOhms	Gold (Au) Silver Nickel (AgNi)	Non Latching	85 °C	-40 °C	3 ms	Through Hole	24 VDC	PC Pin	SPDT (1 Form C)	4000 VA
WAGO Corporation 788-721											70 °C	-20 C		DIN Rail		Spring Terminal			UL	4 A	24VAC/DC	275 V	12 V	AC Zero Cross	Module
WAGO Corporation 2042-3024	250 VAC	Lighted Indicator	28.1 mA	General Purpose	5 A	8 ms	1250 VA	854.09 Ohms	Silver Nickel (AgNi)	Non Latching			6 ms	Socketable	24 VDC	Plug In	4PST-NO (4 Form A)
WAGO Corporation 788-549	250 VAC	Lighted Indicator	3.2 mA	General Purpose	8 A	15 ms		71.88 kOhms	Silver Nickel (AgNi)	Non Latching			8 ms	DIN Rail	230 VAC	Spring Terminal	DPDT (2 Form C)	2000 VA
WAGO Corporation 2042-3889	250 VAC	Lighted Indicator	6 mA	General Purpose	3 A	8 ms		38.33 kOhms	Silver Nickel (AgNi)	Non Latching	50 °C	-40 °C	6 ms	Socketable		Plug In	4PST-2NO/2NC (2 Form A 2 Form B)	750 VA								24 VAC	230 VAC
WAGO Corporation 857-153	250 VAC			General Purpose	6 A	8 ms			Silver Nickel (AgNi)	Non Latching	85 °C	-40 °C	4 ms	Through Hole	24 VDC	PC Pin	SPDT (1 Form C)	1500 VA	UL
WAGO Corporation 857-165											80 C	-30 ░C		Through Hole		PC Pin			UL	100 mA		48 V	0 V	DC	4-SIP			72 V	35 V	4-SIP
WAGO Corporation 788-615	250 VAC	Lighted Indicator	8.2 mA	General Purpose	8 A	7 ms		14.02 kOhms	Gold (Au) Silver Nickel (AgNi)	Non Latching			3 ms	DIN Rail	115 VAC	Spring Terminal	DPDT (2 Form C)	2000 VA
WAGO Corporation 2042-3034	250 VAC	Lighted Indicator	13.7 mA	General Purpose	10 A	8 ms	2500 VA	1.75 kOhms	Silver Nickel (AgNi)	Non Latching			6 ms	Socketable	24 VDC	Plug In	SPDT (1 Form C)

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
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

No documents available