• This unit works automatically by means of a spring. Does not require electricity to operate. The contacts join when the knob is turned and separate when the programmed cycle ends, then the load is turned off (No contacts).

Characteristics

• The arrow on the switch is centered on the face of the unit. / The knob is adapted with a universal head screw. / Operating temperature range: 0°-50°C (32°-122°F)
• Models with hold (HOLD) allow the contacts to remain closed for permanent ignition of the load.
• Caution: This switch should not be used in precision applications as it is not exact.