HELLA H84988001 4-Way Mini Relay Box Kit

really cleans up installation

Pretty neato block, the terminals provided are OK and best suited for 14-16 gauge wire. 12 gauge and 18 gauge were not perfect fits but doable. Provided terminals were sufficient in number, but could use more variation. There is no internal bussing of the unit. The feet add a lot of bulk to the device but are removable (they slide off). This is my first block I've used for Micro-style relays and I am happy with it.

Little larger than I expected, but work great. Make sure to order extra TE Connectivity #42281-2‎ AMP ConnectorsCONN QC RCPT 14-18AWG 0.250. There aren't spares in the box and it took 3 hours to find them. I also purchasedTE Connectivity #180351-2‎ AMP Connectors CONN QC RCPT 10-12AWG 0.250. Because I wanted 10 gauge for the 30 pin.

Well made but quite expensive option for car builders.Best part is you can gang them together with more relay boxes OR with Hella Fuse box(es)I have not tested their weather or water resistance ... don't seem very waterproof though.

These are really nice, just one complaint.The HELLA 996152131 / HELLA 996152151 / and most of the cheaper, slightly larger relays don't fit well, the ends have 2 tiny plastic tabs that serve no purpose that need cut out to make these relays fit, and they are really tight if you try to fit 2 or more side by side.If you are using a relay such as the HELLA 931680011 ( a wonderful relay ) then you will have no problems. If they would have put just 1/16 of an inch between the relays, and added 1/32 to each side it would have been perfect.