Product Overview

• Model: STA3A-2131A024M
• Order Number: 096938
• Manufacturer: Euchner
• Type: Electromechanical safety switch with guard locking
• Operating Voltage: 24V DC
• Cable Entry: 3 × M20 x 1.5
• Locking Principle: Closed-circuit current
• Auxiliary Release: Integrated for manual unlocking
• Approach Direction: Horizontal and vertical, adjustable in 90° steps

Key Features

• Overtravel Capability:
  • Designed for doors with rubber stops or flexible closure
  • Allows slight movement when closed to reduce pressure from compressed materials
• Switching Contacts:
  • Includes contacts for door position monitoring
  • Supports dual-channel wiring for high safety levels
• Durability: Metal actuating head and internal cam for high mechanical strength
• Protection Class: IP67 (dust-tight and waterproof)