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Low Voltage Protection Devices
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Aluminum Housing SOR Pressure Switches K 15 amps 250 VAC Switching Element for Industrial Applications

Aluminum Housing SOR Pressure Switches K 15 amps 250 VAC Switching Element for Industrial Applications

Detail Information
Housing:
NN - Aluminum; L - Cast Iron
Switching Element:
SPDT; K - 15 Amps @ 250 VAC
Pressure Port:
1/4” NPT(F)
Diaphragm:
N4 - Primary (wetted)
Description:
SOR Pressure Switches 52NN - K116 - M4 - B1A Pressure and Vacuum Switches
Highlight:

Aluminum Housing SOR Pressure Switches

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250 VAC SOR Pressure Switches

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Industrial SOR Pressure Switches

Product Description
52NN - K116 - M4 - B1A

 

 

Basic SOR pressure switches with standard wetted parts are normally suitable for air, oil, water

 

and non-corrosive processes. Corrosive service and particular customer requirements may require

 

optional components. Refer to How to Order on page 3 to locate optional components, such as,

 

housing, switching elements, diaphragm systems, pressure ports and accessories. Each position in

 

the model number, except Accessories, must have a designator.

 

 

 

 

Weatherproof

 

Model Number

 

Adjustable Range

 

Vacuum-O-Pressure

 

in. Hg (in. wc)

 

52NN - K116 - M4 - B1A (20 - 0 - 20)

 

52NN - K117 - M4 - B1A (40 - 0 - 40)

 

54NN - K117 - M4 - B1A 15 - 0 - 15

 

54NN - K118 - M4 - B1A 30 - 0

 

56NN - K216 - M2 - F1A 30 - 0 - 20

 

56NN - K316 - M2 - F1A 30 - 0 - 160

 

 

 

Standard Construction

 

• Housing: NN - aluminum; L - cast iron

 

• Switching Element: SPDT; K - 15 amps @ 250 VAC

 

• Diaphragm & o-ring: N4 - primary (wetted)

 

diaphragm, TCP; o-ring (wetted) Buna-N. Piston

 

56 primary (wetted) diaphragm, 316SS.

 

• Pressure Port: 1/4” NPT(F); B1A - aluminum;

 

F1A - carbon steel

 

 

 

 

Aluminum Housing SOR Pressure Switches K 15 amps 250 VAC Switching Element for Industrial Applications 0