52mm Square Glass Railing Clamp – Round Base

52mm Square Glass Railing Clamp – Round Base
Model: RCS-05

The FMF 52 mm Square Glass Railing Clamp with Round Base holds frameless glass railing panels securely to a round post. Its 52 × 52 mm square body and curved back mount directly to round posts and tubes, giving a clean, modern look on balconies, decks, stairs and partitions.

Brushed Stainless is made from 316 stainless steel and Matte Black from 304 stainless steel, for strength and corrosion resistance indoors and out. The clamp fits 10 mm (3/8") and 12 mm (1/2") tempered glass, with rubber gaskets included, and an optional safety pin adds extra hold.

Key Features

• Round Base Design: Curved back mounts directly to round posts and tubes.
• 52 mm Square Body: 52 × 52 mm square profile for a strong, clean look.
• Stainless Steel Construction: Brushed Stainless is 316 stainless steel and Matte Black is 304 stainless steel, for strength and corrosion resistance.
• Fits 10–12 mm Glass: Rubber gaskets for 10 mm and 12 mm tempered glass are included.
• Adjustable Fit: Repositionable glass holding plate helps line up the glass during installation.
• Optional Safety Pin: Use with a pin hole in the glass for extra security in high-traffic areas.
• Interior & Exterior Use: Suitable for indoor and outdoor glass railings.
• Finish Options: Brushed Stainless or Matte Black.

Specifications

• Product Type: Square glass railing clamp, round base
• Model: RCS-05
• Material: 316 stainless steel (Brushed Stainless); 304 stainless steel (Matte Black)
• Size: 52 × 52 × 32 mm
• Mounting: Round base, for round posts and tubes
• Glass: 10 mm (3/8") or 12 mm (1/2") tempered
• Glass Cut-Out: Optional hole for the safety pin; see the glass fabrication drawing
• Shipping Weight: Approx. 1 lb (450 g)
• Application: Glass railings, partitions, windbreaks and mezzanine barriers
• Use: Residential and commercial, interior and exterior
• Warranty: Limited 1-year warranty

Available Finishes

• Brushed Stainless (316)
• Matte Black (304)

Kit Contents

• 1 × 52 mm square glass railing clamp, round base
• Mounting screws
• Rubber gaskets for 10 mm and 12 mm glass

Installation & Support

• Ease of Installation: Screw the base to the round post, fit the gasket for your glass thickness, then set and tighten the glass.
• Glass Fabrication: No cut-out is needed unless you use the optional safety pin; see the glass fabrication drawing.
• Application: Frameless glass railings for balconies, decks, stairs, pool fences, partitions and custom projects.
• Compatible Accessories: FMF round railing post kits and 10–12 mm tempered glass panels, sold separately.
• Warranty: Backed by FMF’s limited 1-year warranty.
• Shipping: Ships via third-party courier service.