EATON CUTLER-HAMMER 10250T4011 SELECTOR SWITCH SERIES A3

EATON CUTLER-HAMMER 10250T4011 SELECTOR SWITCH SERIES A3 (NEW OPEN BOX)

EATON

CUTLER-HAMMER

10250T4011

SELECTOR SWITCH 

2 POS MAINT NEMA 4-13

SERIES A3

CAM 1 0908

UNIVERSAL MTG CODE 1

T3708

FEATURES:

•   HEAVY-DUTY ZINC DIE CAST CONSTRUCTION 

•   ENCLOSED SILVER CONTACTS WITH RELIABILITY NIBS 

•   DIAPHRAGM SEALS WITH DRAINAGE HOLES 

•   GROUNDING NIBS ON THE OPERATOR CASING

BENEFITS: 

•  RELIABILITY NIBS IMPROVE CONTACT RELIABILITY EVEN UNDER DRY

            CIRCUIT AND FINE DUST CONDITIONS 

•  DRAINAGE HOLES PREVENT BUILDUP OF LIQUID INSIDE THE OPERATOR

            WHICH CAN PREVENT OPERATION IN FREEZING ENVIRONMENTS 

•  GROUNDING NIBS BIT THROUGH PAINT AND OTHER COATINGS TO

 PROVIDE SECURE GROUND 

TECHNICAL DATA :

MECHANICAL RATINGS:

•   FREQUENCY OF OPERATION 

                ❑ ALL PUSHBUTTONS: 6000 OPERATIONS/HR. 

                ❑ KEY AND LEVER SELECTOR SWITCHES: 3000 OPERATIONS/HR. 

                ❑ AUTO-LATCH DEVICES: 1200 OPERATIONS/HR. 

•  LIFE 

                ❑ PUSHBUTTONS: 10 X 106 OPERATIONS 

                ❑ CONTACT BLOCKS: 10 X 106 OPERATIONS 

                ❑ PRES TEST UNITS: 10 X 106 OPERATIONS 

                ❑ LEVER AND KEY SELECTOR SWITCHES: 0.25 X 106 OPERATIONS 

                ❑ TWIST TO RELEASE PUSHBUTTONS: 0.3 X 106 OPERATIONS

•   SHOCK RESISTANCE 

                ❑ DURATION: 20 MS ≥ 5G 

CLIMATE CONDITIONS:

•  OPERATING 

             ❑ MAXIMUM 140°F (60°C) AT 95% RH, TEMPERATURE 1° TO 150°F 

                  (-17° TO 66°C) ALTITUDE 6562 FEET (2000M) 

•  STORAGE 

             ❑ MAXIMUM 140°F (60°C) AT 95% RH, TEMPERATURE -40° TO 176°F

                  (-40° TO 80°C)

ELECTRICAL RATINGS: 

•  INSULATION: UI = 660V AC OR DC 

•  THERMAL: LTH = 10A 

•  SHORT CIRCUIT (IEC 60947-5-1): 1000A WITH A 6A (NIT) FUSE (TO BS88) 

•  MAXIMUM RATINGS FOR LOGIC LEVEL AND HOSTILE ATMOSPHERE   APPLICATION ❑ MAXIMUM AMPERES: 0.5A ❑ MAXIMUM VOLTS: 120V AC/DC

REF.NO: FKM5142P103