SWIT KA-R30S | High load with multi-sockets Hot-Swap Adaptor, V-Mount to ARRI ALEXA Mini or Mini LF

The SWIT KA-R30S is a V-mount hot-swap plate designed for the ARRI ALEXA MINI and MINI LF, allowing uninterrupted camera operation while swapping batteries. With built-in 43Wh cells, it delivers high-load power and versatile outputs for professional cinematography setups.

The SWIT KA-R30S V-mount Hotswap Plate is a dedicated solution for the ARRI ALEXA MINI and MINI LF cameras, enabling seamless battery changes without powering down the camera. Equipped with built-in 43Wh battery cells capable of a 200W constant load, the KA-R30S ensures uninterrupted operation for at least 2 minutes during battery swaps, giving operators enough time to mount a new battery without losing power.

Designed for professional on-set use, the hot-swap plate features multiple output options, including 2x D-Tap, 2-pin LEMO, and USB, and accepts an 8-pin LEMO input for connection to a power station for extended workflows. A countdown seconds display provides real-time monitoring of the remaining hot-swap duration.

Constructed from CNC-machined aluminum, the unibody housing ensures durability, while included clamps allow installation on both the MINI LF system (RAB-1 Clamp2) and older MINI systems via a 15mm rod clamp. Multiple circuit protections safeguard connected devices and camera systems, making the KA-R30S an essential accessory for professional camera operators who require reliable, continuous power during shoots.

Key Features

• 14.4V V-mount hot-swap plate

• Dedicated for ARRI ALEXA MINI / MINI LF

• Built-in 43Wh battery cells with 200W constant load

• Provides at least 2 minutes of uninterrupted power during battery swap

• Countdown seconds display for monitoring hot-swap duration

• Outputs: 2x D-Tap, 2-pin LEMO, USB

• Input: 8-pin LEMO for power station hot-swap

• Aluminum CNC unibody housing for durability

• Compatible with MINI LF system RAB-1 Clamp2 and older MINI system (via 15mm rod clamp)

• Multiple circuit protections for safe operation