Freezer cart casters and cold room conveyor equipment Utility disconnect switch contacts Plastic electric clock motors Maximum-demand meters, power-factor meters, watt-hour meters Windshield wiper motor gears Photographic, optical and surveying equipment Oscillographs, geophysical and light, low-torque instruments Starter clutch drives These greases do not soften or affect most plastics and are used to lubricate plastic gears, bearings and cams, as well as metal and rubber parts. Because of low torque requirements, Molykote 33 Extreme Low Temperature Bearing Grease is especially effective in equipment that must start in extreme cold.