---
product_id: 268987972
title: "RLECS 2pcs Terminal Bus Bar Terminal Block Brass Wire Screw Terminal Grounding Strip Bus Bar Block"
brand: "rlecs"
price: "B/.28"
currency: PAB
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.pa/products/268987972-rlecs-2pcs-terminal-bus-bar-terminal-block-brass-wire-screw
store_origin: PA
region: Panama
---

# Copper contacts for superior conductivity Precise 69mm mounting hole spacing M4 screw terminals for secure connections RLECS 2pcs Terminal Bus Bar Terminal Block Brass Wire Screw Terminal Grounding Strip Bus Bar Block

**Brand:** rlecs
**Price:** B/.28
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your setup with precision and reliability!

## Quick Answers

- **What is this?** RLECS 2pcs Terminal Bus Bar Terminal Block Brass Wire Screw Terminal Grounding Strip Bus Bar Block by rlecs
- **How much does it cost?** B/.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/268987972-rlecs-2pcs-terminal-bus-bar-terminal-block-brass-wire-screw)

## Best For

- rlecs enthusiasts

## Why This Product

- Trusted rlecs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Fit Every Time:** Standard 69mm mounting hole spacing guarantees seamless integration into DIN rail systems and distribution boxes.
- • **Rock-Solid Connections:** M4 screw terminals lock wires firmly in place, eliminating loose connections and downtime.
- • **Compact & Versatile Design:** Slim 83 x 12 x 21mm profile fits effortlessly into tight spaces without compromising performance.
- • **Durable Cold-Pressed Brass:** Crafted with cold-pressed brass for enhanced durability and corrosion resistance, built to last in demanding industrial environments.
- • **Effortless Power Distribution:** Streamline your electrical setups with precision-engineered copper contacts that ensure minimal resistance and maximum efficiency.

## Overview

The RLECS 2pcs Terminal Bus Bar Block features high-quality cold-pressed brass copper contacts and M4 screw terminals, designed for secure and efficient power distribution. With a compact 83 x 12 x 21mm size and standardized 69mm mounting hole spacing, it fits perfectly in DIN rail-mounted electrical panels, making it ideal for industrial and commercial electrical applications.

## Description

Color:Blue,Gold Material:Brass,Plastic Screw Size:M4 Hole Diameter:5mm/0.2" Mounting Hole Diameter:4mm/0.16" Mounting Hole Center Distance:69mm/2.7" Total Size:83 x 12 x 21mm/3.3" x 0.5" x 0.8"(L*W*H)

## Features

- Package Includes: 2 x Terminal Bus Bar
- Contact material: copper Production process: cold pressing Insulator material: plastic.
- Total Size: 83 x 12 x 21mm/3.3" x 0.5" x 0.8"(L*W*H). Mounting Hole Diameter:4mm/0.16".
- Mounting Hole Center Distance:69mm/2.7".
- Widely used in power distribution cabinets, distribution boxes, mechanical equipment factories, electrical equipment factories, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Pitch | 69 Millimeters |
| Connector Type | Screw |
| Number Of Contacts | 2 |
| Mounting Type | DIN Rail Mount |
| Material | Plastic |
| Color | Blue |
| Brand | RLECS |
| Number Of Poles | 2 |
| Product Dimensions | 0.47"W x 3.27"H |
| Centerline Length | 83 Millimeters |
| Manufacturer | RLECS |
| UPC | 750225356115 |
| Item Weight | 1.76 ounces |
| ASIN | B08M9LB8Z8 |
| Item model number | BBTBBW-M4-2 |
| Date First Available | October 30, 2020 |

## Product Details

- **Item Pitch:** 69 Millimeters
- **Connector Type:** Screw
- **Number Of Contacts:** 2
- **Mounting Type:** DIN Rail Mount
- **Material:** Plastic
- **Color:** Blue
- **Brand:** RLECS
- **Number Of Poles:** 2
- **Product Dimensions:** 0.47"W x 3.27"H
- **Centerline Length:** 83 Millimeters

## Images

![RLECS 2pcs Terminal Bus Bar Terminal Block Brass Wire Screw Terminal Grounding Strip Bus Bar Block - Image 1](https://m.media-amazon.com/images/I/61f8D-4W+JL.jpg)
![RLECS 2pcs Terminal Bus Bar Terminal Block Brass Wire Screw Terminal Grounding Strip Bus Bar Block - Image 2](https://m.media-amazon.com/images/I/61iMpo9qdSL.jpg)
![RLECS 2pcs Terminal Bus Bar Terminal Block Brass Wire Screw Terminal Grounding Strip Bus Bar Block - Image 3](https://m.media-amazon.com/images/I/61rsFo48m3L.jpg)
![RLECS 2pcs Terminal Bus Bar Terminal Block Brass Wire Screw Terminal Grounding Strip Bus Bar Block - Image 4](https://m.media-amazon.com/images/I/61cCY2WPFGL.jpg)

## Questions & Answers

**Q: What type of screwdriver do you use for the terminal screws?**
A: Anyt type you desire "straight,phillps,square"

**Q: What wire size is the holes?**
A: up to a 10 or possibly 8 ga

**Q: Will 4 gauge wire fit on this?**
A: The holes are .2 inch. 4 gauge wire diameter is .2043 inch, so no.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Part of our system
*by B***S on November 10, 2024*

We try to buy from the Ma and Pa places on here.Being disabled . We need to be price conscious.At "The Mother In Laws Place"It is an off-grid cabin, we run DC on a lot of things .We see no need to use the inverter 24/7.just so you can turn on a light when you come home .We use LED bulbs in ceiling mount fixtures that are marked 12-volt DC only.These are controlled by controller with a FOB remote.The controller is board mounted on our PV control center .We use a few of the controllers for different rooms to control each ceiling light .We also run the kitchen stove exhaust fan with DC .The fresh air intake system for combustion is DC .These are fused in our DC only fuse center .This fuse center is controlled by a service disconnect at the DC master box .We also run two AC fuse boxes on our PV board .One protects various AC 110 volt circuits in the cabin , garage and sauna .The other protects 220 volt circuits from the aux gen set and to the split ac/heat pump and the aux battery charger for when the PV and hopefully soon to be wind generated power are not enough to keep up.We run 8 - 6volt Rolls batteries tied by Buss bars .They are temperature and voltage monitored on the PV board and by the inverter unit.The power is inverted by a Renogy 3000 .It also has a multi stage charger built it with flow through capability .These are almost all protected by Breakers purchased here .We have a remote shallow well system that we use a soft start unit on .It lessens the instant draw on the system .It is all about power management.This is a semi detailed , general description of some of the off grid power systems we use .

### ⭐⭐⭐⭐⭐ Cool
*by S***O on October 23, 2024*

Good

### ⭐⭐⭐⭐⭐ RLECS 2pcs Terminal Bus Bar Terminal Block
*by T***L on February 17, 2024*

I used this to ground my Cellular Exterior Antenna. I have a Waveform panel Cellular antenna, which has 4 internal antennas. I was able to ground each lightning surger protector to the RLECs Terminal Bus Bar and then to a ground stake that is in the ground.

## Frequently Bought Together

- RLECS 2pcs Terminal Bus Bar Terminal Block Brass Wire Screw Terminal Grounding Strip Bus Bar Block
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**Shop now:** [https://www.desertcart.com.pa/products/268987972-rlecs-2pcs-terminal-bus-bar-terminal-block-brass-wire-screw](https://www.desertcart.com.pa/products/268987972-rlecs-2pcs-terminal-bus-bar-terminal-block-brass-wire-screw)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-08*