What the thread found

• Pro rigs use standard Lemo connectors rather than proprietary connectors
• Pro I and Pro II junction boxes use compatible cabling for accessories
• MK-V sleds share the same pins and connectors as Pro rigs except for the inner post cable
• Sachtler sleds also use Pro-compatible connectors, though the cine-hd model has a different inner post cable
• Zero-G rigs can be custom-wired to match Pro I connector layouts

Depends on

• The discussion involves multiple rig generations with varying compatibility
• Inner post cable differences exist between MK-V and Pro systems
• Sachtler compatibility applies specifically to cine-hd model mentioned
• No detailed pinout diagrams are provided in the thread

Parts

Donkey Box

Same gear or parts

1. 2025Integrating a Betz Wave monitor into a Steadicam® PRO sled via fixed bayonet connectors: balance geometry and operational gains.FacebookThe Steadicam Group
2. 2025Tightening side-to-side play in the ARRI Trinity TST-2 top stage donkey box and accessing the spare parts catalogue for self-service maintenance.DisputedSteadiHub
3. 2022Static balance loss in PRO Cinema HD sled after tilting: junction box flex and component tolerance stack-up.FacebookThe Steadicam Group
4. 2022Static balance loss in camera stage when tilted, caused by tolerance issues and flex in mounting componentsCamera Stage/Donkey Box