TECHNICAL FEATURES - Made to easily verify the visual and electrical position of each valve even from long distances. - Built according to VDI / VDE 3845 standards. (EN15714-3). - It can contain two limit switches either mechanical "SPDT" or proximity. - The cam of limit switch cannot slide since their regulation is granted by a grooved shaft, without any need of fixing screws or other tools. - The pre-wiring is realized means of numbered terminals: n°6 for the two microswitches, and extra poles for eventual solenoid wiring (see wiring diagrams). - N. 1 threaded electrical connection for cable gland. - Operating temperature: from -20°C to + 80°C for Limit Switch code "01" from -20°C to +70°C for Limit Switch code "73" - Protection rate: IP65 (IP 67 on request).
MATERIALS - Body: reinforced polyphenylene ether flame retardant V0. - Cover and Indicator: UV-resistant and self-extinguishing polycarbonate class VO. - Shaft: reinforced polymer. - Screws: stainless steel.
CERTIFICATIONS - CE declaration of conformity on request. - Up to SIL 3 Certified
TYPES OF LIMIT SWITCHES CONTAINED IN BOX KSSP
SPDT Electromechanical microswitches with silver plated contacts (CHERRY)