honeywell pressure switch series l404f[Dec. 19, 2011 9:05:49]
Specification
Description Pressuretrol® Controllers, Auto recycle, 10 psi to 150 psi
Application Provide control of steam, air, non-combustible gases or non-corrosive fluids
Operating Range ( psi) 10 to 150 psi
Operating Range ( kPa) 69 to 1034 kPa
Mounting 1/ 4 in. NPT internal thread or surface mount through back of case
Switch Operation Auto recycle
Switching Action SPDT snap action, make R-W, break R-B on pressure rise
Sensor Element Stainless Steel diaphragm
Pipe Connections, Main or High Pressure 1/ 4 in. NPT internal thread
Dimensions ( in.) 4 31/ 32 in. high x 4 1/ 2 in. wide x 2 3/ 4 in. deep
Dimensions ( mm) 126 mm high x 114 mm wide x 70 mm deep
Switch Contact Ratings ( 120 Vac) 8.0 AFL, 48.0 ALR, 10.0 A resistive
Switch Contact Ratings ( 240 Vac) 5.1 AFL, 30.6 ALR, 5.0 A resistive
Maximum Sustained Operating Pressure ( psi) 225 psi
Maximum Sustained Operating Pressure ( kPa) 1551 kPa
Pressure Differential ( psi) 10 to 22 psi
Pressure Differential ( kPa) 60 to 152 kPa
Differential Type Subtractive
Temperature Range ( F) -35 F to + 150 F
Temperature Range ( C) -37 C to + 66 C
Electrical Connections Screw terminals
Approvals, Underwriters Laboratories Inc Listed: File No. MP466, Guide No. MBPR
Approvals, Canadian Standards Association Certified: File No. LR1620, Guide No. 400-E-O
Approvals, Swiss RE ( formerly IRI) Acceptable