TÜV, UL, SA, SEV. EN 60204-1 (stop functions), EN 418, prEN574, prEN 954-1. PCB relay, single shot with forcibly guided contacts OA5669 (2 changeovers). With forcibly guided contacts Contact opening >0.5 mm throughout its service life, including malfunctions and @ 1.6 U N Air gap and creep distance, surface winding 8 mm High dielectric withstand voltage 4 kV Large voltage range 0.7 1.6 U N As per IEC 664/VDE 0110 (1 / 89): Rated voltage: 250 V, pollution degree: 3 Surge voltage category: III Fluxproof Designed as per DIN EN 50205 ZH 1 / 457 and VDE 0106, 0110, 0435, 0631, 0700, 0730, 0804