Product Technical Spec.
Thread Class:
2a 2nd mounting facility
Thread Length:
0.469 inches 2nd mounting facility
Hazardous Locations/environmental Protection:
Explosion proof
Overall Length:
5.250 inches
Overall Height:
2.810 inches
Overall Width:
2.810 inches
Shaft Length:
2.410 inches single actuator
Individual Section Quantity:
2
Knob Manufacturer Code:
82121
Knob Manufacturer Part Number:
A
Longest Horizontal Distance Between Mounting Centers:
2.297 inches 1st mounting facility
Longest Vertical Distance Between Mounting Centers:
2.297 inches 1st mounting facility
End Application:
Mls mk 25 mo 82121
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section periphery
Throw Quantity:
7 each section periphery
Mounting Method:
Bracket 1st mounting facility
Mounting Method:
Threaded bushing 2nd mounting facility
Features Provided:
Actuator knob
Thready Qty Per Inch (tpi):
32 2nd mounting facility
Thread Size:
0.469 inches 2nd mounting facility
Contact Voltage Rating In Volts:
125.0 ac at sea level
Switch Actuator Momentary Position:
Counterclockwise single actuator
Mounting Facility Pattern:
Four position rectangular 1st mounting facility
Switch Actuator Indexing Position Quantity:
7 single actuator
Shaft Type:
Rectangular/square, threaded hole single actuator
Square Shaft Size:
0.250 inches single actuator
Contact Switching Action:
Breaks before makes each section periphery
Switch Actuator Positioning Increment:
45.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
10.0 amperes resistive load ac at sea level
Style Designator:
Tap, circuit selector
Thread Series Designator:
Uns 2nd mounting facility
Cross Referenced Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
