WingTree BM11 Tactile Switch

The BM11 tactile switch, also known as the High-Tune tactile switch, features a super short travel distance, a P-shaped tactile bump, and a thocky sound profile. Compared to BM10 tactile switch, the BM11 has a bottom housing made of PC plus fiberglass rather than PA66. This change in material, and its even shorter travel distance, brings up the overall volume and pitch when the stem hits the bottom housing. 

If this helps differentiate between BM11 and BM10, BM10 is the one that sounds louder, slightly clackier, and bottoms out faster.

Specs:

1 quantity = 10 switches 

Switch Type: Tactile

Designer: Wingtree

Manufacturer: WingTree

Stem material: Modified UPE

Top Housing: PC

Bottom Housing: PC + Fiberglass

Operating Force: 50±2g

Bottom-out Force: 56±2g

Pre-travel: 2.2mm

Total Travel: 2.9±0.2mm

Factory Lubed: Yes! Stem legs and stem sliders are covered with a very thin coat of 205g0. The spring and leaf are lubed.