Miniature Rotary Switches

Description: The 56000 High Reliability Sealed Rotary Switch is a 0.625” diameter with 14” or 18”diameter
shaft. This series is available in single deck and with optional pull or push to enter or exit functions. Meets or Exceeds MIL-DTL-378613 requirements
 0.625” Body Diameter
 0.250” or 0.125” Shaft Diameter
 75,000 Mechanical Life Minimum
 30°, 36°, 45° Indexing
 Multiple Pole Options
 Multiple Output Code Options
 Gold Plated Solder Pin Terminals or PCB
 Flux SealedMechanical Specifications:
 Post panel depth for 1 deck: .80” (with pull
feature)
 Rotational torque: 8-24 in-oz.
 Stop strength: 8.0 in-lbs. minimum
 PullPush-To-Turn (PPT) force: .5-2.0 lbs.
 PPT distance: .060” typical
 Weight: 13 grams maximum
Electrical Specifications:
 Switching current:
 500 mA @ 28 VDC resistive
250mA @ 28 VDC inductive
 Non-switch (continuous): 3 A @ 28 VDC (20°C
temperature rise)
 Contact style: Non-shorting or shorting
 Contact resistance: 10 mΩ max initial, 50 mΩ max
after life
 Insulation resistance: 1000 Megaohms minimum IAW
MIL-STD-202, Method 302, Test condition A
 Dielectric strength: 750 VRMS IAW MIL-STD-202,
Method 301 (shaft and terminals) Environmental Specifications:
 Altitude: 70,000 feet
 Temperature: -60°C to +85°C (Working)
-65°C to +125°C (Storage)
 Thermal shock: -55°C to +85°C per MIL-STD-202, Method
107, Test condition A
 Shock: 100 G’s, 6 milliseconds IAW MIL-STD-202, Method
213, Test condition I
 Vibration: 15 G’s at 70—2000 Hz; .06” double amplitude at
10—70 Hz MIL-STD-202, Method 204, Test condition B
 Explosion proof: IAW MIL-STD-202, Method 109 with test
load 125 mA @ 28 VDC
 Salt spray: IAW MIL-STD-202, Method 101,
Test condition B
 Sand and Dust: IAW MIL-STD-202, Method 110,
Test condition B
 EMIRFI Shielding: IAW MIL-STD-3786 with 2 ohms shaft to
ground
Material Specifications:
 Molded parts: Thermoplastic
 Machine parts: Stainless steel and non-corrosive materials
 Printed circuit board: FR-4 laminate per MIL-PRF-55110
 Contact: Beryllium copper with gold plating
 Terminals: Gold plated pins
 Hardware: Cadmium plated brass (nut and washer)Applications
 Avionics Panels
 Display Systems
 Entertainment Equipment
 High Reliability Controllers
 Rugged Instrumentation
 Cockpit Displays