Developed for extreme environmental requirements.
The requirement of assuring a high permanent IP protection rating on the panel top side led to the development of the ST1, NS0-SFA, and NS2KA control switches with chrome-plated and / or aluminum alloy cast consoles. The galvanized or stainless steel handle shaft provides precise control over the sealed shaft via bevel gears, contacts, potentiometers, and encoders that is stepped or stepless, locking, with spring-return or friction brake. These switches demonstrate their durability and reliability on ships, yachts, oil rigs, or steel mills.

Single axis control lever
Chrome-plated powder-coated aluminum housing
Micro-switches and potentiometers
Mechanical locking