RLECS500V 60A 4 Position Double Row Screw Terminal Block Dual Row Electrical Barrier Terminal Strip Block, Black

Very well constructed and solid. I had to return this since my project scope changed and I needed a different way to connect the wires.

I really liked the recessed clamps and clamp screws so they can’t be accidentally connected or shorted. The only suggestion I have is to make the screws so that they tighten down with a hex key instead of Phillips heads which are prone to slippage. I needed this to extend the short #8 wiring in my trailer so I could relocate the MPPT solar charge controller closer to the access door.

Very good, no issues with the product

This is the exact product I needed to splice 6/3 NMB wire to 6 AWG THHN wires to run through EMT conduit! The negative reviews are a bit harsh, but have points to consider… the listing should say this is for #6 wire (probably not for #4), and yes the brass terminals are thin where the tapped holes go through.Only tighten the screws as necessary to connect the wires. Learn from the other reviewer who cracked the brass terminals during tightening.The Bakelite phenolic case is thoughtfully designed to conceal all connections from each other and from the junction box. The case seems quite sturdy.As another reviewer showed, ganging two 4” x 4” electrical work boxes together provides a nice amount of space to get these stiff wires where they need to go.The ground wire in 6/3 NMB cable is thinner than #6 AWG. The terminal can easily accommodate the ground wire and an equal gauge pigtail to connect to the box ground (this is not the case on the #6 THHN side of the terminal… only one wire will fit).Hopefully my review will be as helpful to someone as the other positive and negative reviews were to me!

Great product, High Quality, but wire clamps are sloppy loose in the plastic block, so you need to be mindful of that when stripping wire, as the actual clamp can slide as much as 1/8" each way.If it were tighter I would given 5 stars.

Worked Great

I needed to replace a terminal block that had burned out due to a loose contact in a 2000w/240vac space heater. This was a good choice. It fit properly in the old unit and handled the 12g stranded wire. I sweat soldered the ends of the wire and then inserted them into the block. The screws tightened securely down onto the wire using a Phillips driver. Mounting the block was easy with a couple of 8/32 bolts.

Works as expected. Somewhat loose terminals. Screws hold tight but there's a lot of movement of the wires. Time will tell.