MRM Precision Instruments Inc.
Winters Products
2WPS Pressure Switch
  2WPS Pressure Switch

  Std. Ranges No. of Contacts Port Material Diaphragm Material
 

Diaphragm: 0/2 to 300 psi

Bellows: 0/10 to 3,000 psi

1 or 2 SPDT

Diaphragm: Brass

Bellows: SS

Buna N, Teflon, Viton

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5WPS Pressure Switches
  5WPS Pressure Switch

  Std. Ranges No. of Contacts Port Material Diaphragm Material
 

Diaphragm: 0/15 to 300 psi

Bellows: 0/15 to 5,000 psi

Diff. bellows: 0/15 to 5,000 psi

1 or 2 SPDT

1 DPDT

Diaphragm: Aluminum

Bellows: SS
Buna N, Teflon

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6WPS Pressure Switches
  6WPS Pressure Switch

  Std. Ranges No. of Contacts Port Material Diaphragm Material
 

Vac to 300 psi

1, 2, 3 or 4 SPDT

1 DPDT

Aluminum

Buna N, Teflon, Viton

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7WPS Pressure Switches
  7WPS Pressure Switch

  Std. Dial Sizes Std. Ranges Socket Accuracy
 

0/1.5" to 150" wc

1, 2, 3 or 4 SPDT

1 DPDT

Aluminum

Buna N, Teflon, Viton


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