M4 Series

The M4 Series is a robust 1.43” Diameter switch designed to MIL-SPEC 3786/28 ruggedness. It offers up to 12 positions per pole and capability of adding multiple decks for limitless configurations. It has 30˚ Index Angle as standard. Current and Voltage Rating: Make and break resistive load 1 amp @ 28 VDC; 0.35 amps @ 115 VAC. Optional features include: Water Resistant Seals.

Images
m4
Features

• MIL-S-3786/28
• Adjustable Stops
• Up to 12 Positions
• .35 A @ 115 VAC, 1.0 A @ 28VDC

Mechanical Specifications
Body Diameter wide
1.43"
Mechanical Life Cycles
25000
Stop Strength (in-lb min)
25
Indexing Angles
30
Mil Spec
3786/SR28
Operating Temps (C)
-65° to + 125°
Contact Metal Composition
AG alloy(std)
Max Positions
12
Electrical Specifications
Current and Voltage
.35A @ 115 VAC,1A @ 28 VDC
Current Continuous Capacity
10A
Dielectric strength VAC
1000
Optional features
Water Resistant Seals

M4 Catalog Pages

Worksheet for Enclosed Rotary Switches (C1-C7,M4-5)

Ordering Method (C1-C7,M4-5)

Exploded Views and Glossary (C1-C7,M4-5)

Figures & Circuit Diagrams (C1-C7,M4-5)

Panel Cutouts (C1-C7,M4-5)

Knobs & Dial Plates

M4D0112N 3D Model