Danfoss KP7ABS dual high-pressure safety switch for refrigeration and air-conditioning plants. Both sides adjustable 8–32 bar with a fixed 4 bar differential, contact system 2 × SPST-NC, manual (max) reset on both sides. Maximum working pressure 35 bar, burst pressure 140 bar, bellows sensing element, pressure connection 12 × 1.5 ISO 8434-1 male for 6 mm cutting-ring tube, rubber cable gland 6–14 mm, enclosure IP30, ambient −25 to 65 °C. Approved to CE, PED, LVD, UL873 and marine classification DNV, RINA and RMRS. Suitable for common HFC/HFO refrigerants and R717; not for liquid-line duty.