Allen Bradley 1493-N21

The Allen Bradley catalog number 1493-N21 refers to an overload relay reset button kit designed for 500 series line starters, specifically size 3 units. This kit is suitable for use in NEMA Type 1, 3R, and 12 enclosures, providing reliable protection and easy resetting of overload relays. Typically, one reset button kit is needed per starter, although multi-speed starters require two kits for proper operation. BSP Automation offers this product as part of their comprehensive range of industrial automation components.
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