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Small rectangular relay base with screw terminals and DIN rail clip

Enfain

Enfain ECOR-2-BSC3/4X21 relay base

SKU CH-517T-GST1H

Screw-mounted relay base for 2 or 4 contact industrial relays with plug-in suppression module option, fits NS 35/7.5 rail

  • Designed for industrial relays with 2 or 4 switching contacts
  • Screw-mounted base ensures secure panel installation
  • Plug-in option accepts input/interference suppression module
  • Compatible with NS 35/7.5 DIN rail mounting
  • New condition ready for immediate deployment

Relay base for industrial switching

The Enfain ECOR-2-BSC3/4X21 is a screw-mounted relay base built for industrial relays that use two or four switching contacts. It targets electricians and panel builders who need a secure foundation for plug-in relay modules in control cabinets.

Plug-in suppression module support

The base includes a dedicated slot for an input and interference suppression module that plugs directly into the unit. This single feature determines whether the part matches a design that requires on-board noise filtering for the relay coil.

DIN rail mounting on NS 35/7.5

Installation is performed on a standard NS 35/7.5 mounting rail, fixing the base firmly in place for reliable operation. The screw-mounted construction ensures stable thermal and mechanical performance in normal industrial environments.

How it compares

Measured against everything we stock in Solenoid & Power Relays, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 64% of the 125 comparable items (median $26.99).

Specifications

No published specifications for this item yet.

Questions about this item

How many switching contacts can the relay base accommodate?

The ECOR-2 base is designed for industrial relays with either 2 or 4 switching contacts, allowing you to plug in the relay variant your circuit requires.

What does the NS 35/7.5 designation mean for installation?

It indicates the base mounts on a standard 35 mm DIN rail with a 7.5 mm profile height, the most common rail size in control cabinets.

What mounting method does the base use and what clearance is needed?

The unit is screw-mounted onto the DIN rail, so you need access to the rail slots and enough panel depth for the relay and optional suppression module to sit securely.

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