The 18" Redrock powerPack to microRemote Power Cable is used to supply power from the 3-pin output of the powerPack to the 2-pin input of the microRemote basestation. It is only designed to work with the microRemote Basestation and should not be used to power other devices.
When used in conjunction with the powerPack Universal or powerPack for EOS C Series, the cable allows you to power your microRemote from the same battery that is powering your camera. The cable features industry-standard push-pull connectors, with a red index mark to speed lining up the connector properly, which can help prevent damage to your gear.