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Wago 857 Series Solid State Relay, 3 A Load, DIN Rail Mount, 24 V dc Load, 31.2 V dc Control

RS Stock No.:: 180-3049
Mfr. Part No.:: 857-724
Manufacturer:: Wago

Wago 857 Series Solid State Relay, 3 A Load, DIN Rail Mount, 24 V dc Load, 31.2 V dc Control

4 In stock for delivery within 4 working days

Price Each

SGD100.05

(exc. GST)

SGD109.05

(inc. GST)

Units	Per unit
1 +	SGD100.05

RS Stock No.:: 180-3049
Mfr. Part No.:: 857-724
Manufacturer:: Wago

Technical data sheets

Legislation and Compliance

COO (Country of Origin):: DE

Product Details

Wago Solid-State Relay, 50μA Minimum Switching Current, 33V Reverse Voltage Transistor - 857 Series - 857-724

Keen to switch your system on and off in a flash? Turn to this solid-state relay from Wago. Thanks to an output voltage range between 0 and 24V DC, it's a versatile option for use in low-voltage setups. Rest assured, its turn-on time of 100μs and drop-out time of 600μs offer lightning-fast switching to minimise downtime. You can keep track of issues at a glance, thanks to the LED status indicator.

Features & Benefits

• Mounts onto a DIN rail for installation in a snap
• Slim dimensions of 81 (H) x 6 (W) x 94mm (D) save space in tight areas
• Performs reliably in demanding settings, thanks to a broad operating temperature range of -20°C to +70°C
• IP20 rating indicates it's touch-safe and protected against objects larger than 12mm in size

Applications

• Automotive facilities
• Transportation networks
• Processing plants
• Telecommunications

What's the difference between a solid-state relay and an electromechanical option?

SSRs have no moving parts that can wear down. This means that SSRs last longer than electromechanical relays.

Specifications

Attribute	Value
Maximum Load Current	3 A
Mounting Type	DIN Rail
Maximum Load Voltage	24 V dc
Minimum Load Voltage	0 V dc
Minimum Control Voltage	18.8 V dc
Maximum Control Voltage	31.2 V dc
Switching Type	DC
Control Voltage Range	18.8 → 31.2 V dc
Terminal Type	Cage Clamp
Output Device	Transistor/Triac
Relay Type	Solid State Relay
Maximum Turn On Time	0.1ms
Load Voltage Range	0 → 24V dc
Series	857
Dimensions	94 x 6 x 81mm
Length	94mm
Off State Leakage Current	1 μA
Operating Temperature Range	-20 → +70°C
Height	81mm
Minimum Operating Temperature	-20°C
Maximum Operating Temperature	+70°C
Standards Met	EAC
Special Features	2-Conductor Technology, DC Output, DC Switching
Depth	6mm