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Basic Switch Manufacturers

Marine Air Supply offers a wide variety of commercial and Military grade basic switches. As an authorized stocking distributor for Safran, Otto, and Crouzet, we will have all your basic switch needs covered.
Safran Logo


SAFRAN Electrical & Power is a World-Class manufacturer of Mil-Spec and commercial grade switches for Aerospace, Military and Industrial applications. Switch products include: Environmentally Sealed toggles, Multi-Circuit Switches, Positive action Switches, Miniature Integral Switches and High Capacity Switches. Popular Mil-Spec callouts stocked by Marine Air include: MS90310, MS90311, MS24523, MS24524, M8805/55, MS24655, etc.

Precision Snap Action Switches
Precision Snap Action Switch Roller and Leaf Actuator.

OTTO logo


OTTO manufactures a full array of basic switches. The B1 single break , ultra small subminiture switch has the flowing features: Ultra-compact: only 0.300” w x 0.255” h x 0.100” thick, 1 million cycle life, B1-5 Series, Logic level switching capability, Designed in accordance with MIL-PRF-8805/94, Available in Commercial & Military grades, Choice of solder or PC molded-in terminals, Momentary action, RoHS compliant.

B1 – Single Break, Ultra Small Subminiature Basic Switches.
B1-5 – Single Break, Ultra Small Subminiature Basic Switches with Integral Levers.
B2 – Single Break, Subminiature Basic Switches
B2-5 – Single Break Subminiature Basic Switches with Levers.
B2D – Subminiature Basic Switch with Reduced Dead Break.
B3 – Double Break, Subminiature Basic Switches.
B3S – Sealed Double Break Snap Action Basic Switch.
B32-5 Sealed Subminiature Basic Switch with Levers.
B5 – Double Break, Miniature Basic Switches.
B5-7 – Double Break, Miniature Basic Switches.

Crouzet Logo Large


With over 60 years’ experience in snap-action technology, Crouzet offers a complete range of Microswitches for the highly demanding markets. The extensive choice consists of standard or customized Sub-subminiature, Subminiature, Miniature and Special microswitches, all conform to the most rigorous quality standards. Our microswitches are characterized by a large range of switching ratings from 1 mA to 25 A, magnetic blowout versions for High DC ratings, sealed models, positive break versions, a wide range of operating temperatures, models for explosive atmospheres, long service life and wide variety of actuators, contact materials and fixing means.

    Sealed – 8320
    Cylindric Adjustable – 83228, 83229
    High Accuracy – 83141
    Standard – 83194
    Premium (V4) – 83170
    Standard (V4D) – 8327
    Sealed (V4S) – 8318
    Double Break – 83132, 83133, 83134
    Hermetic Inox Housing – 83151, 83560.
    Premium (V3) – 83161
    Standard (V3D – 8326
    Heavy Duty – 83160
    Positive Break – 831607, 832607
    Series – 8324, 83106, 83109, 83111, 83112 83154, 83123, 83118, 83119, 83120