APL210 Valve Limit Switch Box Open/Closed Position Indicator

Description

APL210 Valve Limit Switch Box – Namur ISO5211

Compact valve position feedback switch box designed for Namur mount pneumatic actuators. Provides reliable open / closed valve position indication using dual mechanical micro switches.

Suitable for spring return and double acting pneumatic actuators from 52mm to 125mm.

Key Features
→ Dual SPDT micro switches for open / closed position feedback
→ 3D visual valve position indicator
• Red = Closed
• Yellow = Open
→ Namur mounting interface compatible with most pneumatic actuators
→ Robust aluminium housing with black polyester powder coating
→ IP67 protection with NEMA 4, 4X rating

Electrical Specification
→ Terminal strip with 8 connection points
→ Cable size: 0.08 – 2.5 mm²

→ Electrical ratings
• 250V AC – 0.2A
• 125V DC – 0.4A
• 30V DC – 4A

Mechanical Specification
→ Rotation: 90°
→ Spring loaded cam adjustment
→ 17 mm stainless steel Namur shaft
→ Stainless steel fasteners and mounting bracket
→ 2 × M20 × 1.5 cable entries

Operating Conditions
→ Temperature range: −20°C to +80°C
→ Suitable for industrial automation environments

Typical Applications
→ Pneumatic actuator valve position feedback
→ Ball valve and butterfly valve monitoring
→ PLC / control system valve status confirmation
→ Industrial automation systems

Technical Specification