The CONE Thumb Turn OHWC54 by Formani is a circular turn-and-release privacy set with the distinctive conical shape of the CONE series. Available with or without vacant/engaged indicator. Includes 5/6/7/8 mm spindle.

Part of the CONE collection, designed by Osiris Hertman for Formani. Inspired by the hardware on a bank safe — secure, complete, and rooted in simple functionality. The tapered conical neck creates clean lines and a distinctive shape. Winner of the 2021 Red Dot Design Award in Product Design.

Additional Components

CONE Key Escutcheon OHY54
CONE Blank Escutcheon OHB54
CONE Lever Handle 100-G
CONE Lever Handle 101-G
CONE Thumb Turn OHWC54
CONE Door Knob OH200V

Specifications

Ø 54 mm (2.1") x D 38 mm (1.4")
With indicator: 5 mm spindle
Without indicator: universal spindle (5 mm with 6, 7, 8 mm converters)

Materials

Available Finishes

Satin Stainless Steel
PVD Satin Black

PVD finishes bond to the metal surface, creating a layer that improves durability, corrosion resistance, and long-term appearance. PVD is suitable for exterior and coastal applications where available.

Product Downloads

Related Products

CONE Key Escutcheon
CONE Blank Escutcheon
CONE Lever Handle 100-G
CONE Lever Handle 101-G
CONE Door Knob

About the Collection

The CONE collection by Formani, designed by Osiris Hertman, draws on the disciplined geometry of bank-vault hardware. The tapered conical neck creates clean lines and a distinctive silhouette, balancing luxury with restraint.

The CONE door handle received the 2021 Red Dot Design Award in Product Design. Available in Satin Stainless Steel and PVD Satin Black.

CONE from Formani

CONE Door Knob OH200V

CONE Glass Door Pull OH400PA

CONE Pull Handle OH400

CONE Door Lever Handle 101-G

CONE Thumb Turn OHWC54/5-6-7-8

CONE Door Lever Handle 100-G