PPNG-15K Aircraft Hermetic Toggle Switch

The PPNG-15K is a single-pole hermetically sealed changeover switch with a neutral position designed for switching DC electrical circuits in aviation equipment. The switch is widely used in onboard radio and avionics systems where reliable control of electrical circuits is required.

PPNG-15K Switch in Aircraft Electrical Systems

The PPNG-15K switch operates in DC electrical circuits with voltage up to 30 V and current up to 15 A. It is capable of switching both resistive and inductive loads and is commonly used on aircraft control panels and avionics equipment.

PPNG-15K Switch Design and Features

The PPNG-15K is a hermetically sealed instantaneous-action toggle switch with a central neutral position in which the electrical contacts remain open. The switch includes three screw terminals for connection of electrical wiring. Versions marked with the “K” index are intended for cockpits with red lighting and feature an extended handle without a luminous indicator window.

PPNG-15K Aircraft Applications

The PPNG-15K switch is used in aircraft electrical systems and onboard radio equipment installed on helicopters and airplanes. The sealed design protects the mechanism from dust, moisture, vibration, and temperature fluctuations typical for aviation environments.

Alternative designations: PPNG-15K, ППНГ-15К — refer to the same product type.

Product Type: Aircraft hermetically sealed toggle switch with neutral position
Function: Switching of DC electrical circuits
Number of Poles: 1
Switch Type: Changeover toggle switch with neutral position
Rated Voltage: Up to 30 V DC
Rated Current: Up to 15 A (resistive load)
Load Type: Resistive and inductive
Electrical Endurance: Up to 10,000 switching cycles
Operating Temperature Range: −60 °C to +60 °C
Connection Type: Screw terminals (three terminals)
Operating Principle: Instantaneous switching with neutral center position
Environmental Protection: Hermetically sealed design
Weight: Not more than 40–45 g

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Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.