Terminal Block Guide Pakistan: 2-Way, 3-Way to 10-Way (Types & Prices 2026)
Quick answer: A terminal block is a safe, reusable way to join electrical wires using screws instead of twisting and taping. In Pakistan, a 3-way screw terminal block (barrier strip) costs about Rs 80 at ZZ Marts, 2-way and 4-way strips are also Rs 80, and 9-way and 10-way strips are Rs 100. For circuit boards, PCB screw terminals start from Rs 20 and pluggable terminal blocks from Rs 20. The right one depends on whether you are joining loose wires on a panel, mounting to a circuit board, or need a connection you can unplug for service.
Terminal block price list (2026)
| Type | Price (PKR) | Best for |
|---|---|---|
| 2-way barrier strip | Rs 80 | Joining one or two circuits |
| 3-way barrier strip | Rs 80 | Live, neutral and earth; small panels |
| 4-way barrier strip | Rs 80 | Alarm and sensor wiring |
| 9-way barrier strip | Rs 100 | Control panels, multiple circuits |
| 10-way barrier strip | Rs 100 | CCTV, alarm and distribution wiring |
| KF-300 PCB screw terminal (2/3/4 pin) | Rs 20 – 40 | Circuit boards, 5mm pitch |
| KF-128 PCB screw terminal (2 pin) | Rs 20 | Circuit boards, 5mm pitch |
| KF-2EDGK pluggable block (plug + header) | Rs 20 – 100 | Boards that need unplugging |
| KF-15EDG pluggable block (3.81mm) | Rs 400 – 1,000 | Compact, multi-pin boards |
| KF-137 high-current barrier block | Rs 250 | Higher-current connections |
Prices as listed on ZZ Marts. See live prices in Terminal Blocks & Wiring Connectors.
What "2-way", "3-way" and "10-way" mean
The number is how many separate connection points the block has. Each "way" (or pin/pole) is one screw position that joins one wire to another. A 3-way block joins three pairs of wires side by side, which makes it the common choice for live, neutral and earth. A 10-way block gives ten separate connections in one strip, which keeps busy panels such as CCTV and alarm systems tidy.
The three main types
1. Screw terminal blocks (barrier strips)
Barrier strips mount on a panel, box or wall, and each wire is clamped under a screw. Plastic barriers between positions stop neighbouring wires touching. They are the everyday choice for electricians, CCTV installers and alarm technicians joining loose wires.
2. PCB screw terminal blocks
PCB terminals solder onto a circuit board so external wires can be screwed straight onto the board. They are sold by pitch (the spacing between pins), such as 5mm. Match the pitch to your board's hole spacing.
3. Pluggable terminal blocks
Pluggable blocks come in two halves: a header soldered to the board and a plug the wires screw into. You can pull the plug out with the wires still attached, which makes servicing and replacing devices much faster. They come in different pitches, such as 5.08mm and 3.81mm.
How to choose the right terminal block
Joining loose wires on a panel? Use a barrier strip, and pick the number of ways you need plus one or two spare.
Connecting wires to a circuit board? Use a PCB screw terminal with the right pitch.
Need to disconnect the device for service? Use a pluggable block.
Carrying higher current? Choose a high-current block such as the KF-137 and check the rating on the product page.
Always turn off power before wiring, match the wire size to the terminal, and tighten each screw firmly so no bare copper is exposed.
Other wiring essentials
Complete a neat, safe install with wiring connectors such as lever and quick-splice connectors, and protect circuits with blade fuses in the same collection. For racks and larger installs, see our CCTV and server rack guide.
Frequently asked questions
What is a 3-way terminal block?
A 3-way terminal block has three separate screw positions, so it can join three pairs of wires safely in one strip. At ZZ Marts a 3-way barrier strip costs Rs 80.
What is the difference between a barrier strip and a PCB terminal block?
A barrier strip mounts on a panel or wall and joins loose wires. A PCB terminal block solders onto a circuit board so wires can be screwed onto the board.
When should I use a pluggable terminal block?
Use a pluggable block when a device may need to be disconnected for service. The plug half pulls out with the wires still attached, so you do not have to unscrew each wire.
Where can I buy terminal blocks in Pakistan?
From ZZ Marts (Zam Zam Traders), operating since 2005 with stores in Karachi and Lahore and nationwide delivery, free over Rs 5,000.
Related: Terminal blocks & wiring connectors · Components & connectors · Security Equipment Price Index
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