1/4" female SAE connection
High prssure SPST open pressure rise
Low prssure SPST open pressre fall
Condenser fan cycling SPST open on preessure rise

Low Pressure
Part No. Open Close Klixon
(PSI) (PSI) Part No.
BLS0520 5 20 PS80-K2-F0305-020-005
BLS1025 10 25 PS80-K2-F0307-025-005
BLS1535 15 35 PS80-K2-F0312-035-005
BLS2550 25 50 PS80-K2-F0316-050-005
BLS2565 25 65 PS80-K2-F0323-065-005
BLS2580 25 80 PS80-K2-F0325-080-005
BLS4080 40 80 PS80-K2-F0326-080-005
BLS5090 50 90 PS80-K2-F0328-090-005
High Pressure
Part No. Open Close Klixon
(PSI) (PSI) Part No.
BHS200150 200 150 PS80-K1-0334-200-150
BHS250150 250 150 PS80-K1-0336-250-150
BHS275195 275 195 PS80-K1-0339-275-195
BHS300200 300 200 PS80-K1-0341-300-200
BHS350250 350 250 PS80-K1-0348-350-250
BHS375265 375 265 PS80-K1-0353-375-265
BHS400200 400 200 PS80-K1-0357-400-200
BHS400280 400 280 PS80-K1-0358-400-280
BHS400300 400 300 PS80-K1-0359-400-300
BHS425300 425 300 PS80-K1-0360-425-300
BHS450250 450 250 PS80-K1-0363-450-250
Manual Reset HP
Part No. Open Klixon
(PSI) Part No.
BMR410 410 29PSL012-24
BMR415 415 29PSL004-1
BMR425 425 29PSP002-1
BMR440 440
Fan cycling
Part No. Open Close Klixon
(PSI) (PSI) Part No.
BFC125265 125 265 20PS116KA264G126G
BFC210275 210 275 20PS107KA275K210K
BFC150225 150 225
BFC170250 170 250