This shunt may be used with any conventional Ammeter/Loadmeter marked "for use with 50 m.v. shunt." Robust construction,with solid brass wiring posts (1/4"), brass manganin blade, and Bakelite mounting base, 20 AMP. Loadmeter leads attach with 8-32 screws; mounting base measures 1.3" x 2.0".
Special Note: aircraft equipped with an EFIS system will likely utilize a special "current transducer" in lieu of this device. Further details should be available in your EFIS installation documentation, or from the manufacturer of your particular system.