Technical Specifications of NSN
Overall Length:
4.751 inches
Overall Height:
2.906 inches
Overall Width:
2.813 inches
Shaft Length:
2.438 inches single actuator
Unthreaded Mounting Hole Diameter:
0.221 inches single mounting facility
Individual Section Quantity:
1
Knob Manufacturer Code:
82121
Knob Manufacturer Part Number:
B
Longest Horizontal Distance Between Mounting Centers:
2.000 inches single mounting facility
Shortest Horizontal Distance Between Mounting Centers:
1.000 inches single mounting facility
Longest Vertical Distance Between Mounting Centers:
2.188 inches single mounting facility
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 single section rear
Throw Quantity:
3 single section rear
Mounting Method:
Unthreaded hole single mounting facility
Features Provided:
Actuator knob
Contact Voltage Rating In Volts:
125.0 lowest ac voltage rating at sea level
Contact Voltage Rating In Volts:
500.0 highest ac voltage rating at sea level
Switch Actuator Momentary Position:
Counterclockwise single actuator
Mounting Facility Pattern:
Isosceles triangle single mounting facility
Switch Actuator Indexing Position Quantity:
3 single actuator
Shaft Type:
Rectangular/square, threaded hole single actuator
Square Shaft Size:
0.250 inches single actuator
Terminal Type:
Tab w/screw
Contact Switching Action:
Breaks before makes single section rear
Switch Actuator Positioning Increment:
45.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
20.0 amperes resistive load lowest ac voltage rating at sea level
Contact Load Current Rating:
5.0 amperes resistive load highest ac voltage rating at sea level
Precious Material And Location:
Contact surface silver and terminal surface silver
Precious Material:
Silver
Style Designator:
Tap, circuit selector
Item Name:
Switch,master Disconnect
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
