Elkay 400A Columbus® Pneumatic Timer Switch – Single contact

The Columbus® Pneumatic Timer with single contact is a versatile and cost-effective solution for automatically turning off lights after a set delay. Here’s a summary of its features and capabilities:

Key Features:

• Single Contacts: Designed for simple on/off control with single-pole contacts.
• Load Ratings:
  • Resistive/Incandescent Loads (e.g., filament lamps): 6A, 1380W.
  • Fluorescent/Compact Fluorescent (up to 6 fittings): 3A, 690W.
  • Externally Ballasted LED: 3A, 690W.
  • Internally Ballasted LED: 100W.
• Adjustment Range: Time delay can be set between 5 seconds and 5 minutes (approximate).
• Installation Compatibility:
  • Can be installed into a 16 mm or 25 mm BS back box.
  • Replaces existing single gang wall switch.
• Aesthetic Design:
  • Available in a white finish.
  • Features screw cover caps for an aesthetic and secure appearance.
• Neutral Not Required: Can be installed without requiring a neutral connection.

This timer is ideal for applications where lighting needs to be automatically turned off after a preset time, improving energy efficiency and ensuring lights aren't left on unnecessarily.