- Automates the off-schedule for switch glass and protects the glass by preventing the liquid crystals from staying aligned too long
- Up to 20 on/off events per 24 hours, programmable to the minute
- Automatic daylight saving adjustment and supercapacitor power-outage backup, no batteries to replace
- Wires ahead of the switch glass power supply; 120–277 VAC auto-detecting, 30 A SPST
- NEMA 3R polycarbonate enclosure with lockable hasp, rated for indoor or outdoor use

Switch timer automates the off-schedule for switch glass windows | 6603-57 displayed
BioSafe Switch Glass Windows
Timer Switch for Switch Glass Windows
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Summary
- Automates the off-schedule for switch glass and protects the glass by preventing the liquid crystals from staying aligned too long
- Up to 20 on/off events per 24 hours, programmable to the minute
- Automatic daylight saving adjustment and supercapacitor power-outage backup, no batteries to replace
- Wires ahead of the switch glass power supply; 120–277 VAC auto-detecting, 30 A SPST
- NEMA 3R polycarbonate enclosure with lockable hasp, rated for indoor or outdoor use
- Switch glass should be turned off when not in use, especially overnight, to ensure proper functioning.
Specifications
• Dimensions, Product: 5" W x 3" D x 8.3" H
• Dimensions, Shipping: 8" W x 6" D x 11.3" H
• Electrical Specifications: 120-277 V, 30 A, 6 W, 50/60 Hz
• Weight, Product: 5 lb
• Weight, Shipping: 10 lb