- MFR #
- EFKB-637-SRC
- Zoro #
- G0117949
- UPC #
- -
- Country of Origin
- Mexico
- Item
- Selector Switch with Cover
- Type of Operator
- 3-Position Selector Switch
- Contact Form
- 4 Circuit
- Action
- Maintained/Maintained/Momentary
- Operator Head Material
- Stainless Steel
- Cam
- No Cam Included
- NEMA Rating
- 3
- Number of Operators
- 1
- Legend
- Hand/Off/Auto
- Number of Gangs
- 1
- Standards
- CEC, NEC, UL 1203, UL 508, UL 698
- Contact Rating
- 10A @ 600V AC
- Safety Rating
- Class 1, Division 1 and 2, Groups C, D; Class 2, Division 1 and 2, Groups E, F, G; and Class 2I
- Series
- EFKB
- IP Rating
- IP54
- AC Contact Rating
- 10 A @ 600 V
- EDS Standard Materials and Finishes
- Control station has a malleable iron body and cover with a triple-coat finish (1) zinc electroplate, (2) chromate, and (3) epoxy powder coat; sealing chamber is copperfree (4/10 of 1% max.) aluminum with a natural finish; and nylon operating handle
- Option Materials
- 1- or 2-gang copperfree (4/10 of 1% max.) aluminum bodies and covers available. See catalog pages for details
- SPBB Standard Materials and Finishes
- Push button upper barrel is copperfree (4/10 of 1% max.) aluminum with a natural finish; lower barrel is phenolic with nylon plastic button (dust cap models have neoprene buttons)
- SSBA Standard Materials and Finishes
- Selector switch operator mechanism is copperfree (4/10 of 1% max.) aluminum with a natural finish; nylon cam; and sealed phenolic contact block
- Modified Operation Three Position Selector Switches
- Momentary contact right position, spring return to center, maintained contact left position. Momentary contact left position, spring return to center, maintained contact right position. See catalog pages for details
- NEC and CEC Certifications and Compliances
- Class I, Division 1 and 2, Groups B, C, D; Class II, Division 1 and 2, Groups E, F, G; Class III; NEMA 3, 7CD, 9EFG
- SPLN/SPLS Standard Materials and Finishes
- Pilot light guard and body assembly is copperfree (4/10 of 1% max.) aluminum with a natural finish; steel clamping ring; and tempered glass jewel
- Operator Head Type
- Short-Handled Knob
- Switch Function @ 3rd Position
- Momentary
- Switch Function @ 4th Position
- No Fourth Position
- Switch Function @ 2nd Position
- On
- NEMA Enclosure Rating
- 3
- Switch Function @ 1st Position
- On
- Hazardous Location Specification
- Class I, Div 1 and 2, Group C, D, Class II, Div 1 and 2, Group E, F, G, Class III, Div 1 and 2
- Number of Positions
- 3
- Operator Illumination
- Non-Illuminated
- Operator Head Color
- Gray
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