- RS Stock No.:
- 135-7375
- Mfr. Part No.:
- 857-304
- Manufacturer:
- Wago
68 In Global stock for delivery in 4-6 working days, delivery time may vary for certain locations or FTZ
557 In Global stock for delivery in 4-6 working days, delivery time may vary for certain locations or FTZ
Added
Price Each
MYR109.87
Units | Per Unit |
1 + | MYR109.87 |
- RS Stock No.:
- 135-7375
- Mfr. Part No.:
- 857-304
- Manufacturer:
- Wago
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- CN
Product Details
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
IP20 rating means it's finger-safe and protected against tools and wires larger than 12mm
Applications
Industrial automation
Control systems
Lighting networks
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.
Specifications
Attribute | Value |
---|---|
Coil Voltage | 24V dc |
Mounting Type | DIN Rail |
Number of Poles | 1 |
Terminal Type | Plug In |
Switching Voltage | 250V ac |
Depth | 81mm |
Height | 94mm |
Length | 6mm |
Series | 857 |
Contact Material | Silver Nickel |
Dimensions | 6 x 81 x 94mm |
Life | 50000 (Electrical) operations, 5000000 (Mechanical) operations |
Operating Temperature Range | -40 → +60°C |
Accessory Type | Relay Socket |
Relay Switching Classification | Miniature Relay |
Minimum Operating Temperature | -40°C |
Special Features | Integrated Yellow LED |
Maximum Operating Temperature | +60°C |
Standards Met | 857-304:GL, ANSI/ISA 12.12.01, EN 60664-1, EN 61140, EN 61810-1, UL 508 |