Airswitch Product, Style E121.
Overview
Honeywell Adjustable pressure switches have a variety of adjustment ranges and electrical load requirements for use in a variety of applications
Features
Models available with compression or barb fittings
Automatic reset models feature SPDT contacts and manual reset models include SPST nc contacts
Electrical switch enclosed in metal box with cover
Reliable pneumatic operation, UL and CSA Listed, FM approved
Product Specifications
Dimensions (in.)
5.0 in. Diameter
Dimensions (mm)
127 mm Diameter
Electrical Ratings
278 Va @ 24Vac; 300Va @ 120 to 277Vac
Additional Features
Switching Differential: .02"±.01" wc @ minimum set point to approximately .80" wc @ maximum set point
Approvals, Underwriters Laboratories Inc.
MFHX2.MP2168
Approvals, Canadian Standards Association
112395
Electrical Connections
#6-32 Screw terminal with cup washers
Approvals, Factory Mutual
Approved
Ambient Temperature Range (F)
-40 F to +190 F
Ambient Temperature Range (C)
-40 C to +88 C
Pilot Duty Ratings
10 Milliamps @ 5Vdc; Gold Flash Contacts; 15 Amps resistive to 277Vac
Connection Type
1/4 in. Barbed
Setpoint
.05"±.02" wc to 12.0" wc PR
Electrical Switch
SPDT
Maximum Operating Pressure
1/2 psi
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