MS738 Switch Electric Control Box Cabinet Door Plane Lock — Cabinet Door Handle Lock (1 Pc, Black, Without Key) Why choose the MS738 Provides a simple, lowprofile locking solution for switch and electric control boxes where a flush (plane) handle is required. Helps secure cabinet doors to prevent unauthorized access, protect internal electrical components, and maintain safe operation of switchgear and control equipment. Sold as a single replacement or spare part in black finish and supplied without a key for customers who need a lock body only. Key benefits Lowprofile plane design: sits flush with the door surface to reduce snagging and maintain a clean cabinet appearance. Secure door closure: designed to hold control box and cabinet doors closed reliably, improving safety and protecting internal equipment. Easy replacement: onepiece unit intended for use as a direct replacement or spare handle/lock for compatible cabinets. Product attributes Model: MS738 Type: Switch electric control box cabinet door plane lock / cabinet door handle lock Quantity: 1 piece Color/finish: Black Key: Without key (key not included) Functionality and compatibility Designed for use on switch cabinets, control boxes and similar enclosure doors that accept a flush/plane handle lock. Functions as a cabinet door handle and locking device to secure access to internal panels and components. Intended for customers who require the lock body only (replacement of a damaged handle/lock) or who will supply their own keying solution. Typical use cases Industrial control panels: a damaged plane lock on factory equipment and electrical control cabinets. Electrical distribution boxes and switchgear: secure breaker housings, distribution panels and maintenance access doors. Equipment enclosures and service cabinets: maintain a flush, professional appearance while keeping interior components protected. Practical notes Supplied without a key. Confirm keying requirements or compatibility with your existing key system before . Ensure the MS738 matches the plane/flush cutout and mounting arrangement of your cabinet door prior to installation. What makes it useful The MS738 offers a practical, nofrills solution when you need a reliable plane/flush cabinet lock in black and do not require a key included with the part. It is suitable as a direct spare or replacement component for compatible switch and control box doors.