Klockner Moeller ESR4-NO-21 18815873-L1C Safety Relay

KLOCKNER MOELLER ESR4-NO-21 Safety Relay

The KLOCKNER MOELLER ESR4-NO-21 Safety Relay is a reliable safety control device designed to ensure secure operations in industrial systems. Engineered for applications requiring precise monitoring and control, this safety relay offers superior performance, durability, and compliance with safety standards.

Key Features:

• Rated Supply Voltage: 24 V AC / DC
• Rated Current: 6 A
• Frequency: 50 / 60 Hz
• Power: 2.0/2.4 W / 4.4 VA
• Contact Configuration: 3-Pole (2 Normally Open + 1 Normally Closed)
• Contact Ratings: 230 V AC, 24 V DC, 6 / 4 A
• Protection Class: IP40
• Ambient Temperature Range: -25 / 55 °C
• Dimensions: 96.5 x 22.5 x 114 mm

The ESR4-NO-21 Safety Relay is built to handle demanding safety-critical tasks, making it ideal for machine safety, emergency stop systems, and other industrial safety applications.