Schneider Electric ABR1S418B Interface Relay Module

Description

The Schneider Electric ABR1S418B is a compact and reliable electromechanical interface relay module from the Zelio product line. It is designed to provide a seamless interface between control circuits and power circuits in industrial automation applications. This module is ideal for switching loads and providing galvanic isolation, ensuring the protection of sensitive control electronics. Its versatile 24V AC/DC control voltage and DIN-rail mount design allow for easy integration into standard control cabinets.

Specifications

• Manufacturer: Schneider Electric
• Type: ABR1S418B
• Part Number: 056970
• Control Circuit Voltage: 24V AC/DC
• Output Contacts: 1 C/O (Changeover)
• Mounting: 35mm DIN Rail
• Terminals: Screw clamp terminals
• Status Indicator: Green LED

Label Info

• Brand: Telemecanique (a brand of Schneider Electric)
• Certifications: CE, UL Listed, SP
• Pilot Duty: B300

Application

This interface relay is commonly used in industrial control panels for applications such as PLC interfacing, signal amplification, and switching of small motors, contactors, or solenoid valves. Its robust design makes it suitable for use in manufacturing, process control, and building automation systems.

Country of Origin

Made in France.

CO2 Impact

Opting for this pre-owned component avoids the emission of approximately 1.2 kg of CO2 compared to manufacturing a new one. This saving is equivalent to the carbon captured by a tree in several months.

Availability

This product is an obsolete model but is available from our stock. Order now from PLC2Day for expert support and fast delivery.

FAQ

The ABR1S418B features a single changeover (1 C/O) contact, providing a common, a normally open (NO), and a normally closed (NC) terminal for versatile wiring options.

Yes, the coil is designed to operate on a 24V supply, and it is compatible with both AC and DC power sources, which adds to its flexibility in various control systems.

The screw clamp terminals are typically designed for wire sizes ranging from 0.2 to 2.5 mm squared (AWG 24 to AWG 14), both for solid and stranded conductors.

Last Update: Friday, March 13, 2026

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