Allen-Bradley 505-B0D-23 Brand Introduction Allen-Bradley 505-B0D-23 is 505 series NEMA Size 1 reversing motor starter developed by Rockwell Automation for three-phase motor forward and reverse discrete control. It specializes in bidirectional rotation switching and capacitor switching load control, serving as full voltage open-type reversing contactor assembly for industrial motor control cabinets. Reversing Motor Starter is the core unit of Allen-Bradley 505-B0D-23. Reversing Motor Starter adopts open frame panel mounting structure for standard motor control enclosures. Reversing Motor Starter integrates mechanical and electrical double interlock protection. Reversing Motor Starter realizes precise forward and reverse operation switching of field motors per circuit control logic. Allen-Bradley 505-B0D-23 provides stable Drive for workshop field motor and capacitor load control. Drive supports 600VAC maximum operating voltage and 6kVAR capacitor switching capacity. Drive features anti-short-circuit interlock design to avoid circuit fault risks. Drive adopts high-precision silver alloy contacts for stable long-cycle switching performance. Allen-Bradley 505-B0D-23 features reliable Transmission for control circuits and field motor equipment. Transmission operates through standard industrial control wiring loops. Transmission is fully compatible with low-voltage motor control systems and matched overload protection relays. Transmission delivers fast and accurate switching signals for motor forward/reverse actions. Allen-Bradley 505-B0D-23 is widely used in material handling conveyors, mechanical processing equipment and legacy industrial motor control system renovation. With mature Rockwell full-voltage starter technology, this reversing starter works within temperature range 0~40℃ and owns excellent anti-vibration and anti-interference capability. It provides full lifecycle technical support including wiring, commissioning and after-sales maintenance, serving global users as a trusted NEMA Size1 reversing motor starter solution.