Voltage Tolerance: AC Operation: +10/-15% of nominal at 50/60 Hz.; DC Operation: +10/-15% of nominal. Load (Burden): 2 VA Setting Accuracy: +1% of set time or +50ms, whichever is greater. Repeat Accuracy (Constant Voltage & Temperature): +0.1% of set time or +0.02 seconds, whichever is greater. Reset Time: 0.1 Seconds Output Contacts: 10A @ 240V AC/30V DC, 1/2HP @ 120/240V AC (N.O.),1/3HP @ 120/240V AC (N.C.), B300 & R300 Life: Mechanical: 10,000,000 operations; Full Load: 100,000 operations Temperature: -28° to 65° C (-18° to 149° F)