Pressure Switch Series
Mechanical and digital options for industrial, HVAC, water pump, and vacuum applications
▶ LF08 Series — Compact Mechanical
LF08-V
Vacuum pressure switch. Adjustable range -1 to 0 bar. G1/4" connection. Compact design.
LF08-P
Positive pressure switch. Adjustable range 0.2-2.5 bar. SPDT contact. IP54 rated.
LF08-H
High pressure variant. Range up to 12 bar. Stainless steel diaphragm option.
▶ LF10 Series — Heavy-Duty Industrial
LF10-W
Water pump pressure switch. Range 1-5 bar. Brass body. For domestic & industrial pumps.
LF10-A
Air compressor switch. Range 2-16 bar. 4-port manifold. Heavy-duty contacts.
LF10-H
High pressure model. Range up to 40 bar. For hydraulic & industrial systems.
▶ LF55 Series — Digital Precision
LF55-D
Digital display pressure switch. 4-20mA + 2x PNP/NPN output. ±0.5% FS accuracy.
LF55-R
Remote display model. Separate sensor & display. For hard-to-reach installations.
LF55-V
Vacuum digital switch. -1 to 0 bar range. High precision for vacuum applications.
▶ LFDS Series — Differential Pressure
LFDS-1
Differential pressure switch. Range 0.2-4 bar. For filter monitoring & flow control.
LFDS-2
Wide range differential. 0.5-10 bar. HVAC & industrial process monitoring.
LFDS-3
Micro differential. 20-500 Pa. For cleanrooms & air filtration systems.