CON88 HEAVY DUTY CONCEALED OVERHEAD STOP HOLDER

Usually Ships: 1-3 Business Days

The Cal-Royal CON88 Heavy Duty Concealed Overhead Stop Holder is a premium-grade door control solution engineered for high-traffic, heavy-use environments. Designed with a concealed mount and slide track mechanism, this overhead stop and holder is ideal for both interior and exterior doors, including single or double-acting configurations. It features a durable satin stainless steel (US32D) finish, a heavy-duty shock absorber spring that allows 57 compression before dead stop, and a 110 maximum opening angle. The CON88 is non-handed, UL listed for up to 3-hour fire-rated doors (stop function only), and includes a complete screw packet for wood and metal door/frame installation. Perfect for commercial and institutional applications, it ensures smooth operation, long-lasting performance, and a clean architectural appearance.

• Interior or exterior doors
• Single or double acting
• Non-handed
• Recommended for high traffic, heavy abuse installations

Features

• Heavy duty concealed
• Slide track design
• Stop or hold open function
• 134″ minimum door thickness
• 110 maximum opening
• Durable slider cam
• Surface on / off knob on hold open models
• Heavy shock absorber spring provides 5 – 7 compression before dead stop
• 1316″ square channel
• Complete screw packet for installation in wood and machine screws for door and frame
• Hanging means other than standard butts or offset pivots require special templating and pricing. Consult factory

Compliance

• ANSI A156.8 UL Listed as STOP Function