Check the listing for details. Munro StartBox - Standard. Color: Blue, Condition: New. Listed at 104.64 USD. StartBoxThe Munro StartBox is an easy to install pump start relay for use with all single phase 3/4 hp - 5 hp pumps. The SmartBox has a 40 amp relay for use with controllers with a .36 amp or stronger signal.Features:Available in stainless steel or blue powder coat for durable long lasting performanceQuick connect lads with wire nutsUL Type 3R listed enclosure for outdoor use Please Note: Munro offers a wide range of features to customize a control box to meet your specific needs. Munro does require us to request a quote for any customized pump system and/or control box before purchase. Extra lead time (2 - 3 weeks) is required for design and build of any custom or "made to order" products. For assistance, please reach out to our helpful customer service department.