ABB Switch Disconnector Auxiliary Switch, OEA28 Series for Use with OS32 to OS1250 Series

Get more out of your isolator with this switch disconnector auxiliary module from ABB. You can use it to attach additional switches to your OS series disconnector (such as 710-0582), allowing you to control other devices based on whether it's in the ON or OFF position. As these switches can be put to work monitoring the status of the isolation unit remotely, this product is suitable for complex industrial setups. Simply mount the auxiliary contacts inside the module, fix it to the main assembly and you're ready to go.

• Compact dimensions of 32 (W) x 100 (H) x 70mm (D) to save space
• Capacity for up to 8 auxiliary contact blocks to expand your system's capabilities
• 40g weight minimises strain
• Comes with cover screws for simple opening and closing

• Manufacturing plants
• Power distribution
• Pumping stations

Once you've mounted the auxiliary switches inside, simply screw-mount the complete module to the left side of the switch disconnector.

It has ventilation holes built into the side to release heat and keep things running cool.

ABB OS Range

A fused switch disconnector provides a cost effective means of short circuit protection, together with circuit isolation. The choice of fuse rating determines the level of protection, the maximum value is determined by the fused switch disconnector. These items have been tested in accordance with EN 60947-3.