Pressure range from 0,05 to 400 bar. > Easy adjustment . The K F pressure switches series are diaphragm or piston sensing element type, depending on the pressure working range. K4 series is equipped with NO or NC electrical contact, the F4 series has SPDT contact arrangement. The set point is adjustable by means a screw on the top of the switch head. Dedicated mechanical holders protect the electrical contact from casual pressure overload. The electrical connection is faston type and rubber cup or DIN plug protection are available. These pressure switches are used in oleodynamic and pneumatic appli- cation, on machine tools, pumps, etc. as safety device. Simple installation. > Type Description K4 F4 F3S Code Body Tropicalized steel Tropicalized steel - CT - - Anodized aluminium D Piston Tropicalized steel Tropicalized steel - CT Diaphragm NBR NBR NBR R Process connection 1/8 M UNI 7/1 1/8Ԕ M UNI 7/1 - 06C - - 1/4 F UNI228/1 08G 48VAC 2A NO - - 1 Electrical contact 48VDC 1A NC - - 2 - 250VAC 0,5A SPDT 250VAC 0,5A SPDT 7 Electrical connection Faston 6,3 mm - Faston 6,3 mm FT - Screwed terminals - TV Protection class IP40 IP40 IP40 IP40 Options Body Stainless Steel Stainless Steel Stainless Steel S Brass Brass - O Process connection 1/4Ԕ M UNI 7/1 Other on request 1/4֔ M UNI 7/1 Other on request - 08C Viton Viton Viton Z Diaphragm EPDM EPDM EPDM M PTFE PTFE PTFE E Stainless Steel Stainless Steel Stainless Steel S Piston Stainless Steel Stainless Steel - S IP54 rubber cup - - P1 Electrical connection - IP54 rubber cup IP54 rubber cup P2 - IP65 DIN43650 16x16 plug - S1 - IP65 DIN43650 29x29 plug IP65 DIN43650 29x29 plug S2 > We reserve the right to change the data without notice BE#129/00-4/2005

Clockwise rotation = Increment (+) To set the switch point pressure value, turn the setting screw on the switch head of the pressure switch. Anticlockwise rotation = Decrement (-) With DIN 43650 plug electrical feature the pressure switch can be ad-justed without removing the plug. The setting screw is located under the plug fixing screw. See picture on the left. Tab.1 Type Tab.1 Adjustable range Tab.1 Piston or Diaphragm sensing element Tab.2 Electrical contact Tab.2 Process connection Tab.2 Body material + Piston / Diaphragm material Tab.2 Electrical connection Tab.2 Protection class > We reserve...