Auto Temp Safety Curtain Drop 220V/Single Drop

• Alarm output gives a contact (1A, 290 VDC) closure upon curtain drop.
• Magnetic holding of the curtain winch handle (failsafe with curtains down).
• Instant resetting upon return of power or thermostat back to normal.
• Predetermined delay time to curtain drop.
• 0-2 minute delay.
• Solid-state, industrial grade components, with the timing and control module encapsulated to protect it from harsh environments.