Agency Procurement Authority. The authority to enter into contracts and agreement on behalf of the State is primarily derived from ARS Â§ 41-2501, et seq., the Arizona Procurement Code. In accordance with R2-7-203 pursuant to the Procurement Code, SPO manages the further delegation of Procurement Authority to the agencies.
AFCIs (arc-fault circuit-interrupters) protect against fire by continuously monitoring the electrical current in a circuit and shutting off the circuit when unintended arcing occurs. These devices are designed to discriminate between unintended arcing and the type of arcing that occurs when a switch is operated.
Definition of Switch. Switch is a device used for making and breaking electric current through the circuit. A switch is a device used for operating electrical appliance. In a switch on position the current passes through the appliance and it starts functioning.In a switch off position the current will not pass through the appliance and it will not work. switch is a device used for operating electrical appliance. In a switch on position the current passes through the appliance and it starts functioning. In a switch off position the current will not pass through the appliance and it will not work.