R12 to R134A Conversion Quick Connect Coupler Kit, High/Low Side 90 Degree Angle Quick Coupler Manifold Gauge Set with R134A 1/2" Female x 1/4" SAE Male Tank Adapter sold2025 SSR switches use semiconductor component

SSR switches use semiconductor component acts as a switch for the relay

and resistance

uses 2xAAA not included

high temperature resistancePackage: Rubber grommet are stored in a transparent box organizer

R12 to R134A Conversion Quick Connect Coupler Kit, High/Low Side 90 Degree Angle Quick Coupler Manifold Gauge Set with R134A 1/2" Female x 1/4" SAE Male Tank Adapter sold2025 SSR switches use semiconductor componentR12 to R134A Conversion Quick Connect Coupler Kit, High Low Side 90 Degree Angle Quick Coupler Manifold Gauge Set with R134A 1 2" Female x 1 4" SAE Male Tank Adapter Specifications Item: R12 to R134a Manifold Conversion KitMaterials: BrassHigh Side R134A 1 4 FL M x 16 mm Coupler (Red)Low Side R134A 1 4 FL M x 13 mm Coupler (Blue)Adapter: 1 2" Female x 1 4" SAE Male Package Included 1Pc x High Side R134A Couplers with Cap 1Pc x Low Side R134A Couplers