SCHMERSAL

Surveying, measuring signaling, checking and supervision apparatus and instruments, namely, power continuity test apparatus for use with electrical circuits, safety light curtains, and tactile safety monitoring devices in the form of safety edges and safety mats; electronic and electromechanical monitoring sensors for guard door monitoring and safety-monitoring modules; optoelectronic apparatus, namely, safety monitoring modules for machine guarding; safety laser scanners, safety light barriers, and safety light grid sensors for machine safety guarding; tactile safety monitoring devices, namely, alarm that utilizes pressure sensitive pads to monitor movement of persons; monitoring sensors for position and speed of machinery; electrical and electronic gear switch monitoring devices for machine safety guarding; lift monitoring and switching apparatus, namely, lift ultrasonic position system, lift magnetic reed switches, lift position switches, lift floor switches, lift fine adjustment switches; electronic lift door controls, namely, lift door contacts and lift door locks; evaluating apparatus for identifying signals provided by electrical or electronic components, namely, safety relay modules, safety monitoring modules and fail safe delay timer for use in the field of machine safety guarding; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, adapters, electricity conduits, input expanders and output expanders; conveyer belt momentum transmitters, namely, cable pull switches, rotating spindle limit switches, slack-wire switches and belt alignment limit switches; electric switches, namely, safety switches, limit switches, position switches, cable pull switches, emergency switches, two-hand switches, micro switches, foot switches, gear switches, rotating spindle limit switches, slack-wire switches, belt alignment switches, magnetic reed switches, door handle switches and proximity switches all for machine safety guarding; non-contact electric, electric, electric magnetic and electromechanical locks; automatic switching apparatus and housing therefor; electronic safety apparatus for the remote control of industrial operations; area and surface protection components, for entry, danger point or danger zone guards, namely, components for tactile safety devices in the form of alarms that utilize pressure sensitive pads and mats to monitor movement of persons; standstill monitoring devices which detect and monitor a standstill of machinery; evaluation apparatus for identifying an electrical or electronic component or its status, namely, emergency-stop and guard door monitoring device; controls, namely, electronic memory-programmable and permanent-programmable controls for use in the microprocessor-controlled safety technology industry; data buses and components therefor, namely, USB (universal serial bus) hardware and safety fields bus systems hardware; signal lamps, namely, stack lights for indicating a machine or device status or alarm; electric control panels; electrical or electronic control switches for the input of operation mode for use in industrial applications; and bumpers for electrical signal generation, namely, a fail-safe delay timer