JOHNSTONE SUPPLY

Description:

• Automatically shuts off burner in a low water condition to prevent boiler damage
• Heavy-duty electro-mechanical design for long life
• Low maintenance, no moving parts to wear or stick
• Auto reset feature automatically re-energizes circuit upon return to safe water level
• Manual reset feature requires manual reset if low water condition exists for 30 seconds or longer
• Test button allows operator to test control operation without lowering water level

Mfg. #: 45-650; Model #: 650; Reset Type: Auto Reset w/ Test Button; Volts: 120;