Siemens 3RT1965-5NF32 Changeover Operating Mechanism for 3RT106, 3RT146 Contactors, 96–127V AC/DC, 24V DC, Spring-Type Terminal Original Brand New

Overview

The Siemens 3RT1965-5NF32 is a high-performance changeover operating mechanism designed specifically for 3RT106 and 3RT146 contactors. It supports both AC (50–60 Hz) and DC operations with an input voltage of 96–127 V. Engineered with an electronic operating mechanism and PLC input (24V DC), this unit is built for high efficiency and seamless integration in industrial automation systems. The spring-type terminals offer quick, reliable wiring with vibration resistance.

Key Benefit

• Reliable Compatibility: Designed for Siemens 3RT106 and 3RT146 contactors

• Dual Voltage Support: Operates on both AC (50–60 Hz) and DC power (96–127V)

• PLC Input Ready: 24V DC input enables easy integration with PLC systems

• Electronic Switching: Ensures fast and accurate operation

• Spring-Type Terminals: Tool-free wiring, vibration-safe connection

• Compact & Durable: Built to withstand industrial environments

Functionality

The 3RT1965-5NF32 enables seamless changeover switching between contactor states, supporting automation tasks that require high responsiveness and minimal downtime. With electronic control via a 24V DC PLC input, this mechanism ensures consistent performance in control panels and switchgear applications. The spring-type terminals allow for a quick, secure wiring process that minimizes installation time and ensures long-term operational reliability.

Technical Specification

• Product Number: 3RT1965-5NF32

• Type: Changeover Operating Mechanism

• Compatibility: Siemens 3RT106 & 3RT146 contactors

• Operating Voltage: 96–127 V AC/DC

• Operating Mechanism: Electronic with PLC Input

• PLC Input Voltage: 24 V DC

• Terminal Type: Spring-type

• Mounting: Easy integration into control panels

• Frequency: 50–60 Hz (AC)