Approved Vendor

Compact Vacuum Switch, with Wire Leads, NEMA 4

Manufacturer part: 46995K34

Often built into pumps and hydraulic systems with limited space, these compact switches power equipment, activate controls, and signal alarms when they reach a set vacuum. Quickly adjust their setpoint by twisting the external ring. All are single pole, double throw (SPDT) and can be installed to turn one circuit from off to on (normally open) or from on to off (normally closed). UL listed or a UL recognized component, these switches meet American safety standards.NEMA 4 rated switches protect against corrosion and seal out dust and water from washdowns and the weather.

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Specifications

Normalized product attributes for faster comparison and sourcing.

ECCN
EAR99
RoHS
RoHS 3 (2015/863/EU) Compliant
DFARS
Specialty Metals COTS-Exempt
REACH
Not Compliant
Scale
in. of Hg
Width
1 ,1/2,"
Gasket
Buna-N Rubber
Gender
Male
Height
2 ,7/8,"
Housing
Brass and Polysulfone Plastic
Accuracy
±2%
Setpoint
28-6 in. of Hg
Pipe Size
1/4
Schedule B
853650.9065
Environment
Corrosive, Damp, Dusty, Outdoor, Washdown
Operates On
Vacuum
Thread Type
NPT
For Use With
Air, Hydraulic Fluid, Oil, Water
Operation Type
Mechanical
Adjustment Type
External
Connection Type
Pipe
USMCA Qualifying
No
Wire Lead Length
12"
Country of Origin
United States
Specifications Met
UL Listed
Connection Material
Brass
Environmental Rating
NEMA 4
Industry Designation
SPDT
Number of Wire Leads
3
Pipe Connection Type
Threaded
Wire Connection Type
Wire Leads
Setpoint Adjustability
Adjustable
Switch Starting Position
1 Off (Normally Open) or 1 On (Normally Closed)
Maximum Switching Current
5 A @ 125 V AC,5 A @ 250 V AC
Process Temperature Range
0° to 165° F
Maximum Continuous Pressure
14.7 psi
Maximum Short-Term Pressure
30 psi
Environment Temperature Range
0° to 165° F
Number of Circuits Controlled
1
Approximate Difference Between Setpoint and Reset Point
4 in. of Hg

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