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Airswitch Product/Keston Boilers


Airswitch Product/Keston Boilers

  • Product Info
  • Literature


Pressure or vacuum operated Fixed Point Air Switch for air, intended for use as a safety interlock switch.

Product Specifications

Dimensions (in.)
1.875 in. Diameter
Dimensions (mm)
47.6 mm Diameter
Approvals, Underwriters Laboratories Inc.
Approvals, Canadian Standards Association
File No. LR45785
Customer Special
Keston Boilers
Electrical Connections
1/4 in. Quick-Connect
Approvals, Canadian Underwriters Laboratories Inc.
Listed: MFHX2.MP2168
Ambient Temperature Range (F)
32 F to 190 F
Ambient Temperature Range (C)
0 C to 88 C
Pilot Duty Ratings
62 Va @ 24 Vac; 120 @ 120 Vac; 240 @ 240 Vac
Connection Type
1/8 in. NPT male
3 Psi ± .25 Psi PR
Electrical Switch
Maximum Operating Pressure
75 Psi
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