Dual Meter Auxiliary Power Supply & Charger | 28V, 100A, 220V, 60Hz, Cessna Plug P7-DF11221 They connect two wires in-line

They connect two wires in-line using M39019/22 socket and pin contacts

and it is IP-51 rated to withstand dust

B2 SWITCH WITH

The other outputs are DC blocked and loaded with 200Ω resistors to simulate the antenna current draw to prevent false antenna alarm faults

Dual Meter Auxiliary Power Supply & Charger | 28V, 100A, 220V, 60Hz, Cessna Plug P7-DF11221 They connect two wires in-lineThe PS 28100 Aircraft Ramp Power Supply and Battery Charger is a dual purpose aircraft flight line service and maintenance tool. The unit has a filtered 28 volt DC power supply with up to 100 amperes capability for tests of aircraft electrical systems and a secondary mode for recharging run down batteries. Version (EDMO# PS 28100S) is an auxiliary power supply and charger with 28 volt output, 100 amps, 220 volt input, 60Hz frequency, and has dual