800-92-MARSH or 800-926-2774


Marsh Electronics carries a full line of electromechanical switches and operator controls from OTTO, a mainstay in the electronics industry. With 50 years of design and manufacturing excellence, OTTO produces switches, Hall Effect controls, grips and joysticks for demanding applications in non-automotive transportation, medical, industrial, food and beverage, military, marine and other industries.

The highly reliable OTTO switch product line includes digital and analog output switches, sealed and lighted switches, transducers, basics, trim, limit and slide switches, snap-action switches, rockers, pushbuttons, toggles and rotary switches. OTTO mechanical switches are designed for smooth operation and long life, with up to 1 million cycle life. OTTO also offers the most diverse line of pushbutton switches in the industry, all sealed, rugged and aesthetically pleasing.

For military and commercial applications, choose from a variety of OTTO solutions, including high-performance joysticks with Hall Effect technology, USB, PWM, CANopen® and J1939 communication protocols. OTTO flight controls, helicopter grips, throttle controls and commercial grips perform every day in some of the toughest applications in the world.

OTTO utilizes systematic engineering product reviews and integrated manufacturing facilities to design and fabricate entire solutions from switch to control grip. Capabilities and certifications include a MIL-I-45208 test lab facility, ISO 9001-2008 Total Quality Management and a certified FAA repair station, among others. Marsh Electronics is proud to offer OTTO’s extraordinary, cost-effective products that can meet performance and quality objectives for any customer.