1000A 690V Industrial Isolator Switch – Frame IS1250S

The IS1250S is a heavy-duty isolator switch designed for industrial power distribution and MCCB applications, rated for 1000A at 690V. This frame size (405 × 270 × 140 mm) is built to handle demanding electrical installations in manufacturing, mining, and large commercial facilities. Ideal for main isolation, load switching, and compliance with SANS 60947 standards.