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WAGO 857104 Relay Socket

The WAGO 857-104 relay socket provides a convenient and reliable interface for 5mm relays in various industrial applications. Designed for a nominal input voltage of 24V AC/DC, this socket features a yellow status indicator for easy monitoring of relay operation. It is compatible with a range of relay types and offers reinforced insulation for enhanced safety. The socket's robust construction and DIN-rail mounting capability make it suitable for demanding environments. It is ideal for applications requiring reliable switching and control in automation systems, machinery, and other industrial equipment.

Authorized Distributors
Source:DigiKey
Part No:857-104
Stock:7
Inv Date:06-04-2026
Price: Unit price: $36.4
Buy/RFQ:
Source:DigiKey
Part No:8571-04
Stock:0
Inv Date:06-04-2026
Price: Unit price: $2330.19
Buy/RFQ:
Part No:857-104
Stock:0
Inv Date:06-04-2026
Price: Unit price: $28.4
Buy/RFQ:
Part No:857-104
Stock:0
Inv Date:06-04-2026
Price: Unit price: $28.4
Buy/RFQ:

WAGO 857104 Relay Socket Specifications:

  • Nominal Input Voltage: 24 V AC/DC
  • Limiting Continuous Current: 6 A
  • Switching Voltage (max.): 250 V AC
  • Status Indicator: Yellow LED
  • Rated Voltage: 300 V
  • Rated Surge Voltage: 4 kV
  • Circuit Type: Mains circuits
  • Overvoltage Category: III
  • Pollution Degree: 2
  • Dielectric Strength Control/Load Circuit: 3.51 kVrms
  • Dielectric Strength Open Contact: 1 kVrms
  • Insulation Type Control/Load Circuit: Reinforced insulation
  • Insulation Type Adjacent Devices: Reinforced insulation
  • Protection Type: IP20
  • Solid Conductor Size: 0.34 … 2.5 mm² / 22 … 14 AWG
  • Fine-Stranded Conductor Size: 0.34 … 2.5 mm² / 22 … 14 AWG
  • Strip Length: 9 … 10 mm / 0.35 … 0.39 inch
  • Width: 6 mm / 0.236 inch
  • Height from Upper-Edge of DIN-Rail: 81 mm / 3.189 inch
  • Depth: 94 mm / 3.701 inch
  • Mounting Type: DIN-35 rail
  • Material Data Weight: 26.3 g
  • Surrounding Air Temperature (Operation): -40 … 70 °C
  • Surrounding Air Temperature (Storage): -40 … 70 °C
  • Relative Humidity: 5 … 95 % (no condensation permissible)
  • Operating Altitude (Max): 2000 m
  • Standards and Specifications: EN 61010-2-201; UR
  • Product Group: 6 (Interface Electronics)
  • Packaging Type: BOX
  • Country of Origin: CN
  • GTIN: 4055143093729
  • Customs Tariff Number: 85366990990

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Frequently Asked Questions

Where can I buy WAGO 857104?

You can click on the BUY or RFQ button to purchase 857104 from an authorized WAGO distributor.

How do I troubleshoot issues or seek technical support for part 857104?

You can download the 857104 datasheet or visit the WAGO website for support.

Who is the manufacturer of 857104?

WAGO

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