OEM-grade push-to-talk switch by David Clark with DPST configuration. Engineered for reliable communication control in aviation and industrial systems. Part number 09851P-28.
Genuine David Clark OEM Component: Ensures trusted performance and precise system integration.
Double-Pole Single-Throw (DPST) Configuration: Supports two independent circuits with one action.
Robust, Long-Life Design: Built to endure repetitive use in demanding operational environments.
Smooth Push-to-Talk Functionality: Consistent tactile response for assured signal activation.
Compact and Versatile Mounting: Fits easily into control boxes, panels, or headset accessories.
Ideal for Aviation and Tactical Use: Preferred by professionals for critical communications.
The David Clark PTT Switch, DPST (Part Number 09851P-28) is a rugged, dual-pole push-to-talk switch designed for reliable operation in mission-critical communication systems. With a double-pole, single-throw (DPST) layout, this switch enables simultaneous activation of two circuits—ideal for complex communication setups where redundancy or dual-path control is needed.
Engineered with aviation-grade durability and a responsive press feel, the 09851P-28 offers consistent performance in high-use applications. Whether integrated into cockpit panels, ground control units, or industrial headsets, this OEM switch ensures long-lasting, dependable control in the most demanding environments.
Technical Specifications
Part Number: 09851P-28
Switch Type: DPST (Double-Pole, Single-Throw)
Function: Push-to-talk
Construction: Rugged, aviation-grade materials
Application: Aviation, industrial, tactical communication systems
I normally wear an xl for 95% of my shirts. I ordered a 2XL in this just to be safe. STILL too small. Sizing is crazy. You can do better. Charge me for a correctly sized shirt, I don’t care! But don’t do this.
I’m NOT taking a pic.
