Two-hand safety relay BH 5933 The BG 5933 or BH 5933 enables and disables a safety circuit in a safe way. It is used to protect people and machines in applications with 2-hand buttons on presses for metal products as well as for other production machinery with dangerous closing movements. Advantages . Compact, ready to connect 2-hand safety circuit . Cost reduction by replacing conventional contactor circuits . Feedback circuit Y1 - Y2 to monitor external contactors used for reinforcement of contacts . EC-type examinated circuit according to the requirements of the health and safety authorities Features . According to - Performance Level (PL) e and category 4 to EN ISO 13849-1 - SIL Claimed Level (maximum SIL) 3 to EN IEC 62061 - Safety Integrity Level (SIL) 3 to EN 61508 - Safety Level Typ III C according to EN ISO 13851 - the safety regulations for two-hand controls on power-operated presses in metalworking ZH 1-456 . Inputs for 2 push buttons with 1 NC and 1 NO contact . Output: 2 NO contacts, 1 NC contact or 3 NO contacts, 1 NC contact . Overvoltage and short circuit protection . Wire connection: also 2 x 1.5 mm2 stranded ferruled (isolated), DIN 46228-1/-2/-3/-4 or 2 x 2.5 mm2 stranded ferruled DIN 46228-1/-2/-3 . BG 5933: Width 22.5 mm BH 5933: Width 45 mm Technical specifications Cat. / PL acc. to EN ISO 13849-1: 4/e Connection: Pluggable screw terminals Output contacts max.: 1 NC contact, 3 NO contacts Width: 45mm SIL CL acc. to IEC/EN 62061: 3 Approvals: UL Safety integrity level according to EN 574: lll C Nominal voltage: AC, DC Thermal current Ith max.: 5A Type: BH 5933 Manufacturer: E. Dold & Söhne GmbH & Co. KG Type: BH5933.48/61 AC24V 50/60HZ Art. No.: 0050072