Option [K: With water fill port] Thread size: G1 1/2 (With cap) Water fill port 56 A B OFF ON OFF Water fill port Cap (The figure shows the HRSH250-A-20-K.) HRSH K When the automatic water fill in port is not used, water can be supplied manually without removing the panel. With water fill port Applicable model Dimension [mm] A B HRSH100-�ｮ�ｮ-�ｮ-K HRSH150-�ｮ�ｮ-�ｮ-K HRSH200-�ｮ�ｮ-�ｮ-K HRSH250-W�ｮ-�ｮ-K 271 609 HRSH250-A�ｮ-�ｮ-K HRSH300-A�ｮ-�ｮ-K 372 708 HRSH 20 B1 A breaker operation handle that can be operated without removing the front panel for the electrical unit is mounted. Breaker capacity, sensitivity of leak current, and operating characteristics of the breaker are the same as option B. (It is not necessary to select this option since an earth leakage breaker with a handle is installed for the models with power supply specification ‘-40’ as standard equipment.) With earth leakage breaker with handle The front panel of the electrical unit cannot be removed without turning off the breaker. * 400 V type is equipped as standard. * Cannot be selected together with option B. * Cannot be selected together with option S. 23 Series HRSH Option [K: With water fill port] Thread size: G1 1/2 (With cap) Water fill port 56 A B Breaker handle Option symbol With Water Fill Port K Option symbol With Earth Leakage Breaker with Handle B1 A