Ask Our Experts866-842-7675
Hello, Log InAccount & Orders
Video Chat with a Pro Video Expert - Live
Key Features
- Works with ARRI ALEXA35
- B-Mount Hot Swap Plate
- 2 x D-Tap Regulated 14V Outputs
- 2-Pin LEMO Regulated 14V Output
Swap your batteries out without needing to switch off your camera using this KA-B30B B-Mount to B-Mount Hot Swap Plate from SWIT. The KA-B30B easily powers the ARRI ALEXA35 camera at 28.8V (22-33.6V), and when you remove the B-mount battery, the KA-A30B output regulates 28V to the camera for hot swapping.
More DetailsIn Stock
Protect Your Gear
Add a protection plan from $54.99
See Options
See any errors on this page?
Will this work with any B-Mount Camera, such as ...
Will this work with any B-Mount Camera, such as the BlackMagic 12k Cine LF?
Yes, the SWIT KA-B30B B-Mount to B-Mount Hot Swap Plate is designed to work with cameras that require high voltage; this includes the Blackmagic Design URSA Cine 12K LF Camera.
Date published: 2025-09-08
When the unit is plugged into AC power via the ...
When the unit is plugged into AC power via the 8-pin, does the camera and all outputs on the device work without battery?
Yes, when the SWIT KA-B30B B-Mount to B-Mount Hot Swap Plate is powered by AC, the camera and all outputs on the plate function properly, without battery.
Date published: 2025-09-10
Is this unit compatible with any other third ...
Is this unit compatible with any other third party B mount batteries?
Yes, The SWIT KA-B30B B-Mount to B-Mount Hotswap Plate would support 3rd party B-Mount batteries.
Date published: 2022-11-09