Siemens Position switch, rotary actuator, 1NO/1NC, 24VDC Part number 3SE5114-1CH01-1AF3

Product Overview

The Siemens 3SE5114-1CH01-1AF3 is a compact and robust mechanical position switch designed in a 40 mm metal enclosure compliant with EN 50041. It features a rotary actuator (adjustable left and/or right), a 27 mm metal lever with a 19 mm plastic roller, and includes dual LED indication (yellow/green) powered at 24 V DC. With 1 NO and 1 NC quick-action contacts and clear pin assignment, it offers reliable switching and status signalling for industrial automation and safety applications.

Key Features

• Metal enclosure, 40 mm, EN 50041 compliant
• Rotary actuator, adjustable left and/or right
• Metal lever (27 mm) with plastic roller (19 mm)
• 1 NO + 1 NC quick-action contacts
• Two integrated LEDs: yellow and green (24 V DC)
• Clear pin assignment for wiring and diagnostics
• High mechanical durability suitable for industrial environments
• High protection rating: IP66 / IP67

Technical Specifications

• Article Number: 3SE5114-1CH01-1AF3
• Title: Position switch Metal enclosure 40 mm according to EN 50041, 1 NO/1 NC quick action contacts with 2 LEDs (yellow/green), 24 V DC
• Actuator Type: Adjustable rotary actuator (left/right)
• Lever: Metal lever 27 mm with 19 mm plastic roller
• Contacts: 1 NO + 1 NC quick-action with positive opening
• LED Indication: Yellow and Green, 24 V DC
• Pin Assignment: Pin 1 = 21, Pin 2 = 22, Pin 3 = 13 (LED green), Pin 4 = 14 (LED yellow), Pin 5 = ground (LED)
• Protection Rating: IP66 / IP67
• Housing Width: 40 mm
• Operating Temperature: –25 °C to +60 °C
• Mechanical Lifetime: approx. 15 million operations

Compliance & Certifications

• Positive-opening NC contact for safety applications
• Compliant with EN 50041 mounting standards
• Meets Siemens SIRIUS industrial position-switch requirements

Applications

Ideal for industrial machinery, material-handling systems, conveyor lines and automation cells where reliable position detection, durable mechanical performance and clear LED status indication are required. Suitable for both standard and safety-related switching tasks.