Specification	857-303

Approval Agency	EAC, UL
Coil Current	17 mA
Coil Resistance	705.9 Ohms
Coil Type	Non Latching
Coil Voltage	12 VDC
Contact Form	SPDT (1 Form C)
Contact Material	Silver Nickel (AgNi)
Contact Rating (Current)	6 A
Features	Socket Included, Lighted Indicator
Load - Max Switching	1500 VA
Mounting Type	DIN Rail
Must Operate Voltage	2.4 VDC
Must Release Voltage	1.8 VDC
Operate Time	8 ms
Operating Temperature [Max]	60 °C
Operating Temperature [Min]	-40 C
Relay Type	General Purpose
Release Time	8 ms
Switching Voltage [Max]	250 VAC
Termination Style	Spring Terminal

857 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Contact Rating (Current)	Approval Agency	Relay Type	Contact Form	Operate Time	Switching Voltage [Max]	Coil Voltage	Contact Material	Termination Style	Coil Type	Release Time	Load - Max Switching	Voltage - Supply	Isolation	Type	Output Range [Max]	Output Range [Min]	Input Type	Output Type	Features	Coil Current	Coil Resistance	Must Release Voltage	Must Operate Voltage	Coil Voltage
WAGO Corporation 857-152	85 °C	-40 C	Through Hole	6 A	UL	General Purpose	SPDT (1 Form C)	8 ms	250 VAC	24 VDC	Silver Tin Oxide (AgSnO)	PC Pin	Non Latching	4 ms	1500 VA
WAGO Corporation 857-400	70 °C	-25 °C	DIN Rail									Spring Terminal				24 V	2500 VDC	Isolation Amplifier	10 VDC 20 mA	0 mA 0 VDC	Current Voltage	Current Voltage
WAGO Corporation 857-354	60 °C	-40 C	DIN Rail	6 A	EAC UL	General Purpose	SPDT (1 Form C)	15 ms	250 VAC	24 VAC	Silver Tin Oxide (AgSnO)	Spring Terminal	Non Latching	25 ms	1500 VA								Lighted Indicator	8.5 mA
WAGO Corporation 857-304	60 °C	-40 C	DIN Rail	6 A	EAC UL	General Purpose	SPDT (1 Form C)	8 ms	250 VAC	24 VDC	Silver Tin Oxide (AgSnO)	Spring Terminal	Non Latching	8 ms	1500 VA								Lighted Indicator Socket Included	10 mA	2.4 kOhms	3.6 VDC	4.8 VDC
WAGO Corporation 857-423	70 °C	-25 °C	DIN Rail									Spring Terminal				24 V	2500 VDC	Isolation Amplifier	20 mA	0 mA	Current Voltage	Current
WAGO Corporation 857-303	60 °C	-40 C	DIN Rail	6 A	EAC UL	General Purpose	SPDT (1 Form C)	8 ms	250 VAC	12 VDC	Silver Nickel (AgNi)	Spring Terminal	Non Latching	8 ms	1500 VA								Lighted Indicator Socket Included	17 mA	705.9 Ohms	1.8 VDC	2.4 VDC
WAGO Corporation 857-357	60 °C	-40 C	DIN Rail	6 A	EAC UL	General Purpose	SPDT (1 Form C)	15 ms	250 VAC	115 VAC	Silver Tin Oxide (AgSnO)	Spring Terminal	Non Latching	25 ms	1500 VA								Lighted Indicator	4 mA	28800 Ohms		92 VAC/DC	115 VDC
WAGO Corporation 857-800	70 °C	-25 °C	DIN Rail									Spring Terminal				24 V	2500 VDC	Signal Conditioner	10 VDC 20 mA	0 mA 0 VDC	Current Voltage	Current Voltage

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 39.42
		10	$ 37.45
		25	$ 35.48
		50	$ 33.51
		100	$ 31.54
		250	$ 29.57
	N/A	92	$ 44.75
Newark	Each	1	$ 45.51
		25	$ 43.11
		100	$ 40.50
		250	$ 38.10
		500	$ 35.69

Description

General part information

857 Series

The 857 series JUMPFLEX® Transducer makes a solid contribution to system safety for many problems that occur by realizing continuous galvanic 3-way isolation with test voltages of 2.5kV between all channels (input/output/supply). The perfect match of housing and electronics is the key factor for a highly successful device. This is exactly what WAGO has achieved with the new 857 series transducer and relay module.

Documents

Technical documentation and resources

857-303 | Datasheet

Datasheet

Technical Data Sheet EN

Datasheet