Supco® Defrost Timer, Series: EDT, 120 VAC, 10 A Resistive, 50/60 Hz, 10 - 35 min Adjustable Defrost, 1/3 hp, SPDT Contact, 4 - 12 hr Adjustable Defrost Frequency, 32 - 135 deg F

• The EDT Series defrost timers utilize adjustable timing and industry standard wiring to replace most domestic and many commercial defrost timers
• Electronic circuitry
• Universal replacement
• 10 - 95% non-condensing operating humidity
• Dust-proof case
• Standard terminal configuration to accommodate most connections
• Cycle advance button
• Standard size and mounting to fit most applications
• No ground wire
• Quiet operation and durability