Slip rings are metal rings that provide a continuous electrical connection through brushes on stationary contacts.

Torque limiters and slip clutches automatically slip or disengage the clutch at a predetermined torque

Safety flooring and anti-slip materials consist of textured plates, non-slip materials, surface roughened treads, anti-slip coatings to prevent slippage and falls of personnel on floors, steps and walkways

ISDN testers verify the communication services provided by ISDN equipment.

Protective liners and lining systems protect an underlying surface from corrosion, wear, erosion, heat or fire.

Industrial floor mats include rubber mats and matting, modular floor mat systems, and other matting for traction, impact protection, worker ergonomics and comfort.

Microprocessor and IC programmers, compilers and debuggers are programs that translate high-level language codes into assembly (machine) code, or track and correct errors (bugs) in program code.