The Sinister Linear Switch from Keebfront is a rather rare, linearly designed switch that stands out primarily due to its longer long-pole stem and HDPE materials — designed for users who want a consistent typing feel with medium force and place particular emphasis on material choice and sound.

Technical specifications

• Type: Linear (no tactile feedback, no click)

• Connector: 5-pin (PCB mounting)

• Top Housing: HDPE (High Density Polyethylene)

• Bottom Housing: Nylon

• Stem material / Long pole: HDPE, length approx. 13.4 mm

• Spring: Stage 1, approx. 55 g release force, length approx. 20 mm

• Total Travel: approx. 3.5 mm

• Factory lubrication: No

• Special features: Long-pole construction, material combination HDPE/nylon for sound and feel optimization