WAGO 857 Series Interface Relay, DIN Rail, 24V dc Coil, 1 CO

RS stock no.:: 135-7375
Distrelec Article No.:: 110-51-783
Mfr. Part No.:: 857-304
Manufacturer:: WAGO

WAGO 857 Series Interface Relay, DIN Rail, 24V dc Coil, 1 CO

Subtotal (1 unit)*

R 339,20

(exc. VAT)

R 390,08

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

524 unit(s) ready to ship from another location
Plus 478 unit(s) shipping from 11 June 2026
Plus 294 unit(s) shipping from 09 July 2026

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Units	Per unit
1 +	R 339.20

*price indicative

RS stock no.:: 135-7375
Distrelec Article No.:: 110-51-783
Mfr. Part No.:: 857-304
Manufacturer:: WAGO

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	WAGO
	Product Type	Interface Relay
	Coil Voltage	24V dc
	Contact Configuration	1 CO
	Mount Type	DIN Rail
	Series	857
	Terminal Type	Plug-In
	Switching Current	10mA
	Switching AC Voltage	250V ac
	Minimum Operating Temperature	-40°C
	Switching DC Voltage	24V dc
	Contact Material	Silver Nickel Alloy
	Maximum Operating Temperature	60°C
	Height	94mm
	Width	6mm
	Standards/Approvals	857-304:GL, ANSI/ISA 12.12.01, EN 60664-1, EN 61140, EN 61810-1, UL 508
	Length	6mm

	Select all
	Brand WAGO
	Product Type Interface Relay
	Coil Voltage 24V dc
	Contact Configuration 1 CO
	Mount Type DIN Rail
	Series 857
	Terminal Type Plug-In
	Switching Current 10mA
	Switching AC Voltage 250V ac
	Minimum Operating Temperature -40°C
	Switching DC Voltage 24V dc
	Contact Material Silver Nickel Alloy
	Maximum Operating Temperature 60°C
	Height 94mm
	Width 6mm
	Standards/Approvals 857-304:GL, ANSI/ISA 12.12.01, EN 60664-1, EN 61140, EN 61810-1, UL 508
	Length 6mm

COO (Country of Origin):: CN

WAGO Interface Relay, 94mm Height, Push-In Cage Clamp Terminals - 857 Series - 857-304

This WAGO interface relay offers a dependable way to connect your PLC or control system with an external device. It's designed for mounting on a DIN rail, making installation a breeze. A yellow LED indicator provides visual status feedback for troubleshooting in a flash. Push-in cage clamp terminals let you connect your wires securely. To accommodate different industrial load requirements, this versatile piece of kit allows smooth switching between positions.

Features & Benefits

• Broad operating temperature range between -40°C and +60°C for use in extreme conditions

• IP20 rating means it's finger-safe and protected against tools and wires larger than 12mm

Applications

• Industrial automation

• Control systems

• Lighting networks

What's the purpose of an interface relay?

An interface relay electrically isolates sensitive control circuits from higher-power loads. It enables a low-power signal from the PLC or control system to switch higher currents and voltages required for industrial devices.

How long will the relay last?

This product has a lifespan of 50,000 electrical operations and five million mechanical operations, giving you long-term performance.