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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
• For Fire Rated Plastic & Wood Covered Doors measuring up to 4’w x
and a sleek 1" x 8-1/2" faceplate
Case: Cold formed steel
ensuring reliable performance and enhanced safety
Application:
MB4250 & MB4750 BLACK COORDINATOR MOUNTING BRACKET commercial door • For Fire Rated PlasticUsually Ships: 1 3 Business Days The Cal Royal MB4250 & MB4750 Black Coordinator Mounting Brackets are precision engineered accessories designed to support the installation of door coordinators in commercial and institutional settings. These heavy duty brackets are ideal for use with metal door frames and are available in two sizes to accommodate varying jamb depthsMB4250 fits 4 1 4" jambs, while MB4750 fits 4 3 4" jambs. Both models feature a 5 8"
