The ABB OHBS1AH is a robust selector handle designed for use with OT16F-OT80F and OTDC16-32F switch disconnectors. This handle operator is part of the OHB series and features a sleek black color, ensuring it blends seamlessly with industrial environments. With a shaft size of 0.24 inches and dimensions of 1.89 x 1.89 x 1.61 inches, it is compact yet functional. The handle is not padlockable and is defeatable, with an environmental rating of NEMA 1 and IP54, indicating a good level of protection against dust and water splashes. This product is ideal for those seeking a reliable and durable solution for manual operation of electrical circuits in industrial settings.