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DC Male Power Plug (5.5×2.1mm) to 2-Pin Screw Terminal Block | Pro Tronix
10.00 EGP
High-quality Male 5.5mm × 2.1mm DC barrel plug adapter featuring an integrated 2-pin screw terminal block. Built with robust molded insulation and explicit polarity markings (+/-), this solderless connector allows for immediate, secure connection of bare power wires to standard female DC sockets on cameras, LED installations, and development hubs.
In stock
Product Description
The DC Male Power Plug to 2-Pin Screw Terminal Block is a premium, solderless adapter engineered to convert open power wires into a secure, standard DC barrel connection. This adapter features a universal 5.5mm outer diameter and 2.1mm inner pin male barrel plug on one side, cleanly integrated with a heavy-duty 2-pin screw terminal block on the other.
Designed to save time and eliminate wiring errors on your workbench, this adapter completely removes the need for hand-soldering, crimping tools, or messy electrical tape. Simply insert your stripped, bare wire leads directly into the terminal slots and tighten the screws down for an unyielding physical and electrical bond. It is an indispensable component for quick prototyping, building custom power supplies, wiring 12V LED strips, and installing CCTV security cameras.
⚠️ Polarity Safety Reminder: Always align your wiring with the heavy-duty polarity indicators molded clearly onto the plastic casing of the terminal block. The terminals are explicitly marked with a positive (+) symbol for your positive lead and a negative (–) symbol for your ground or negative lead. Reversing these connections can permanently destroy sensitive microcontrollers or circuit chips.
Connection Interface & Layout
This solderless adapter serves as a clean, fast-install bridge for bare electrical lines:
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DC Plug Face: 5.5mm Outer Diameter × 2.1mm Inner Pin Male Barrel Plug.
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Rear Input Terminal: 2-Pin Solderless Screw Terminal Block.
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Positive Channel (+): Connects straight to the inner positive center pin.
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Negative Channel (-): Connects straight to the outer negative ground sleeve.
Applications
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Solderless Prototyping: Supplying external wall-adapter bench power to bare rails on standard breadboards or custom breakout shields.
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LED Strip Wiring: Adapting raw two-conductor copper wire outputs from bulk LED tape layouts into a clean plug-and-play adapter configuration.
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CCTV & Security Setup: Joining long, bulk multi-strand power cables to security cameras without requiring custom injection-molded cords.
Technical Specifications
| Parameter | Value / Specification |
| Connector Type | Male Barrel Plug to Screw Terminal Block |
| Barrel Dimensions | 5.5mm Outer Diameter / 2.1mm Inner Pin |
| Terminal Pitch | Standard heavy-duty terminal spacing |
| Compatible Wire Gauge | 16 AWG down to 26 AWG wires comfortably |
| Terminal Clamp Type | Internal screw-activated cage clamp |
| Casing Material | Impact-resistant, insulated PVC plastic |
| Maximum Rated Voltage | Up to 36V DC |
| Recommended Current Limit | Up to 5A safely |
What’s in the Box
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1 x Male 5.5×2.1mm DC Power Plug to 2-Pin Screw Terminal Block Adapter.
Shipping & Delivery Policy
At Protronix, we ensure your orders are delivered safely and efficiently through multiple reliable channels tailored to your needs.
Our Delivery Methods
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Egypt Post: Standard shipping to all governorates across Egypt via the National Postal Authority.
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Uber Scooter: Fast, same-day express delivery for local orders within supported urban areas.
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Store Pickup: You can skip the shipping fees by collecting your order directly from our main branch.
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