This Pedal is currently available.
3 Channel Dual & Triple Rectifier non Multi-Watt
Functions: Channels 1 - 3, Solo & Loop Switches
Where used: Dual and Triple Rectifier non Multi-Watt Amplifiers
Dimensions: Width 13 3/4" x Depth - 4 1/8" x Height (front) 1 3/8" and Height (back) 1 3/4". Stick-on feet add 1/8" to the height.
Cable not included.
https://store.mesaboogie.com/products/footswitch-3-channel-dual-triple-rectifier-non-multi-watt.html