David Clark Momentary Switch DPDT | P/N 09851P-20

The David Clark 09851P-20 Momentary Switch is a genuine OEM dual-pole, double-throw (DPDT) switch designed for dependable performance in aviation communication systems and headset assemblies.

• Authentic David Clark momentary switch engineered for reliable contact control.
• DPDT configuration supports dual circuit switching for communication or control functions.
• Durable design withstands vibration, temperature changes, and repeated use in aviation environments.
• Compact form factor allows easy installation in David Clark headset and intercom systems.
• Ideal for aircraft maintenance, system integration, or component replacement.

Built to meet David Clark’s rigorous quality standards, the 09851P-20 Momentary Switch provides consistent switching response and superior reliability. Its DPDT (Dual-Pole, Double-Throw) configuration enables precise electrical control, making it suitable for communication circuits, intercom systems, and headset assemblies. The switch’s robust construction ensures long service life and stable operation even under heavy use in flight deck or ground support environments. Trusted by aviation technicians worldwide, this component helps maintain dependable communication performance and system integrity.

• Part Number: 09851P-20
• Type: Momentary Switch, DPDT (Dual-Pole, Double-Throw)
• Function: Momentary electrical contact switching
• Compatibility: David Clark aviation headset and intercom systems
• Construction: Vibration-resistant, durable design
• Weight: Approx. 1 lb (verify prior to installation)
• Warranty: Standard David Clark limited warranty