The TENSE BBWC53 Thumb Turn with Indicator by Formani is a round turn-and-release privacy lock set with a built-in occupancy indicator. Sharp geometry with a simple, intuitive mechanism.

Part of the TENSE collection, designed by Bertram Beerbaum for Formani.

Additional Components

Compatible TENSE Levers

• TENSE BB100G Door Lever
• TENSE BB101G Door Lever
• TENSE BB102G Door Lever
• TENSE BB103G Door Lever

Locking Mechanism

• Euro Mortise WC Privacy Latch

Privacy locks with indicators are only compatible with Euro Mortise locking mechanisms.

Specifications

• Rose: Ø 53 mm (2.0")
• Latch: Ø 38 mm (1.5")
• Plate depth: 6.6 mm (0.25")

European roses are smaller than standard North American models. Verify all dimensions carefully — these may not fit existing or pre-bored door holes.

Materials

Available Finishes

• Satin Stainless Steel
• Satin Black RAL 9004
• Bronze

Related Products

• TENSE BBY53 Escutcheon

About the Collection

The TENSE collection by Formani, designed by Bertram Beerbaum, is a total-concept hardware system spanning door, window, and furniture fittings. Each piece carries the line's signature cylindrical necks and disciplined geometry, with concealed fittings and seamless transitions throughout.

Available in Satin Stainless Steel, Satin Black, and Bronze.

Product Downloads

For the complete collection, download the catalogue here.

Product Sheets

• BBWC53 Product Sheet (PDF)

2D CAD Drawings

• BBWC53 Drawing (PDF)

Installation & Care

• Formani Care & Maintenance (PDF)