ABB CM-ENS Series Liquid Level Relay, DIN Rail Mount, 1 Voltage Input, 240V AC/DC, Rated SPDT 1SVR740850R0100 CM-ENS.11P

ABB 1SVR740850R0100 CM-ENS.11P Liquid Level Relay is a high-quality DIN Rail mounted device designed for reliable monitoring and control of conductive liquid levels in industrial applications.

This liquid level relay offers a compact 22.5mm width housing with a single voltage input operating at 240V AC/DC and rated SPDT relay output, enabling precise control and protection of pumps and liquid systems.

The device features easy installation via screw terminals or optional easy-connect push-in terminals, facilitating tool-free DIN Rail mounting, making maintenance and deployment efficient and straightforward.

Operational status is clearly visible with 3 LED indicators, aiding troubleshooting and system monitoring in demanding industrial, manufacturing, water treatment, and HVAC environments.

With a wide operating temperature range from -25°C to 60°C and IP20/IP50 protection, the relay is suited for various environments requiring reliable liquid level control including overflow protection and dry running prevention for pumps.

The CM-ENS series is manufactured from environmentally friendly materials with high fire protection to ensure safety and compliance with international standards including IEC/EN 63000, UL certifications, IEC/EN 61000-6-3, IEC/EN 60255-27, and CE markings.

This unit delivers a current rating of 11mA with a sensitivity of 100kΩ providing accurate detection and control functions essential for industrial liquid management systems. Applications include monitoring and controlling liquid levels in wastewater management, corrosive liquid media handling, and leak detection systems.

Compact DIN Rail mount installation with no tooling required. Single voltage input at 240V AC/DC with SPDT relay output contact. Adjustable response sensitivity for precise liquid level detection. 3 LED operational state indication for clear system status.

Wide temperature operating range from -25°C to 60°C for diverse industrial conditions. Secure screw terminal connections ensuring robust wiring. IP20 and IP50 ingress protection suitable for semi-protected environments. Compliance with major international standards including IEC, UL, and CE.

Environmentally safe materials with high fire resistance. Manufactured in Germany ensuring high quality and reliability.

This liquid level relay is essential for industrial, manufacturing, water treatment, agricultural, and HVAC applications requiring precise liquid level control and pump protection.

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