Wago 857 Series Interface Relay, DIN Rail Mount, 24V dc Coil, 1-Pole
- RS Stock No.:
- 135-7375
- Mfr. Part No.:
- 857-304
- Manufacturer:
- Wago
68 In Global stock for delivery. NCR Plus within 10 working day(s), rest of PH within 14 working days
552 In Global stock for delivery. NCR Plus within 10 working day(s), rest of PH within 14 working days
Added
Price Each
PHP1,253.90
(exc. VAT)
PHP1,404.37
(inc. VAT)
| Units | Per Unit |
| 1 - 4 | PHP1,253.90 |
| 5 + | PHP1,216.29 |
- 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 |
| Accessory Type | Relay Socket |
| Operating Temperature Range | -40 → +60°C |
| Dimensions | 6 x 81 x 94mm |
| Relay Switching Classification | Miniature Relay |
| Special Features | Integrated Yellow LED |
| Standards Met | 857-304:GL, ANSI/ISA 12.12.01, EN 60664-1, EN 61140, EN 61810-1, UL 508 |
| Minimum Operating Temperature | -40°C |
| Life | 50000 (Electrical) operations, 5000000 (Mechanical) operations |
| Maximum Operating Temperature | +60°C |