Is this an original Mitsubishi Electric component

it must be installed within a secondary weather-proof junction box

restoring the system to original factory specifications

It accommodates 18-24 AWG wiring

As an SPDT electrical contact device

Trerice 800B4002LA100 Lower Gauge 320788-703 Is this an original MitsubishiThe Trerice 800B4002LA100 is an industrial grade 4 inch utility pressure gauge designed for installers who require consistent performance in plumbing, HVACR, and general commercial applications. Built with a drawn steel case finished in black, this 0 100 psi pressure gauge features a 1 4 NPT lower mount connection, making it an ideal drop in for pump systems, boilers, and regulators. The internals utilize a bronze Bourdon tube and a lead free brass