Product Description

42BF25AF DISCONTINUED BY MANUFACTURER CONTACTOR DEFINITE PURPOSE 30 AMP 4 POLE 110/120 VAC COIL 50/60 HZ DIN RAIL MOUNT OPEN ENCLOSURE The Siemens 42BF25AF is a high-performance, compact thermal overload relay designed for reliable motor protection in industrial and commercial applications. This relay provides precise thermal protection by monitoring the current flowing through the motor and disconnecting the circuit in the event of an overload condition. With its adjustable settings, the 42BF25AF allows for customization to match the specific requirements of various motor sizes and operating conditions. Its rugged construction and user-friendly design ensure dependable performance and ease of maintenance, making it an essential component for safeguarding motors and enhancing system reliability.

Technical Specifications

• Manufacturer: Siemens
• Model: 42BF25AF
• Type: Thermal Overload Relay
• Current Rating: Adjustable from 25A to 40A
• Rated Operational Voltage: 690V AC
• Number of Contacts: 1 Normally Open (NO) auxiliary contact
• Mounting Type: DIN Rail Mount
• Adjustable Trip Class: Class 10 (Adjustable thermal overload protection)
• Temperature Range: -20°C to 60°C
• Insulation Class: F
• Degree of Protection: IP20 (Protected against finger access)
• Dimensions: 75 x 55 x 80 mm (approx.)
• Weight: 0.5 kg (approx.)
• Certifications: UL Listed, CSA Certified, IEC 60947-4-1 compliant