Siemens Timing & Monitoring Devices – 7UG08181CA20

A timer is a specialized type of clock for measuring time intervals.It help protect power supplies by eliminating unnecessary stops and starts of equipment, and they can also help lower energy use by turning off equipment automatically. Grainger offers timers for many different applications, so todays businesses can be energy conscious while still benefiting from their electrical equipment. SKU:7UG08181CA20 Product Features: LINE MONITORING RELAY WITH 2 CO CONTACTS, SELF POWERED

Siemens Contactors And Relays – 3TX40911A

A contactor is an electrically controlled switch used for switching an electrical power circuit, similar to a relay except with higher current ratings and a few other differences.Relays are used where it is necessary to control a circuit by a separate low-power signal, or where several circuits must be controlled by one signal. A type of relay that can handle the high power required to directly control an electric motor or other loads is called a contactor. SKU: 3TX40911A Product Features: 1A MECHANICAL INTERLOK-KIT FOR 3TF30/31 CONTACTOR