Bussman RTMR Fuse/Relay Boxs Complete Kits and Blue Sea Nov 03, 2016Bussman RTMR Fuse/Relay Boxs Complete Kits and Blue Sea Mounting Plates. RFRM Bussmann Universal Fuse and Relay box Mounting Plate - $60 SHIPPED- IN STOCK I have two types of mounting angles. One allows for the horns to be mounted behind the fuse mounting plate (horns moved for Satoshi Grill Mod) and the other mounting plate is angled**Ongoing** Small batch Bussmann RTMR 5relay-10fuseMar 14, 2018Bussmann RTMR Relay/Fuse Block $215 | Tacoma WorldOct 27, 2017DIY - Build and install a Bussmann RTMR Fuse/Relay BlockNov 09, 2015FS: Fuse Panel Mounting Plate, Blue Sea Fuse BlockJul 15, 2015See more results Fuse Box Mount | DF Kit Car Forum Jun 08, 2018How do you mount the fuse box with the new style transmission mount? The mounting plate is more towards the center of the car than it used to be so the the fuse box bolt hole isn't even close. ctuinstra Well-Known Member.