DB25 Male to Female Parallel Extension Cable with Shielded 25-Pin
Connector for Printer PC CNC Serial Port Device
Product Description
Technical Specifications
| Parameter | Description |
| Product Type | DB25 Male to Female Parallel Extension Cable |
| Connector A | DB25 Male (25-pin D-sub) |
| Connector B | DB25 Female (25-pin D-sub) |
| Pin Configuration | 1:1 Full Wired (Straight-through) |
| Cable Length | 3FT/4FT/Custom Available |
| Jacket Material | PVC |
| Conductor Material | Tinned Copper |
| Shielding | Aluminum Foil + Braid Shielded |
| Outer Diameter | 7mm (customizable) |
| Operating Voltage | ≤ 30V DC |
| Temperature Range | -20°C ~ +60°C |
| Color | Black / Beige / Custom |
Product Introduction
This DB25 Male to Female Parallel Extension Cable is designed to
extend a parallel or serial connection between two DB25 devices. It
features full 25-pin straight-through wiring and is widely used in
industrial equipment, CNC controllers, legacy printers, and
communication interfaces. Shielded design ensures stable signal
transmission and EMI protection.
Key Specs
25-Pin Full Wiring – Enables complete data transfer between connected devices
Male to Female Interface – Easy extension for printer or serial ports
Shielded Construction – Reduces signal loss and electromagnetic interference
Plug-and-Play – No driver or software needed
Industrial Grade – Durable connectors suitable for workshop use
Color & Size Options
Color Options: Black / Beige / OEM Custom
Cable Lengths: 1m / 1.5m / 3m / 5m / Others on request
Connector Housing: Molded ABS with thumb screws
Packaging: PE bag / Ziplock / Retail box (customizable)
Product Features
Extends DB25 serial or parallel interface
Compatible with legacy printers, CNC controllers, and switch boxes
Full 1:1 pin wiring for maximum compatibility
Ideal for office, industrial, or lab use
Flexible cable design for easy routing
Compatible Devices
Dot Matrix & Parallel Printers
CNC Controller Boards
DB25 Serial Communication Devices
Industrial Equipment with D-Sub Ports
Switch Boxes / Port Multiplexers
Older PC or server DB25 ports
Please verify pin configuration and signal compatibility before
connecting to custom-built systems.
Safety Information
Do not connect to power lines
Avoid kinking or sharply bending the cable
Store in dry conditions to prevent corrosion
Use with low-voltage signal applications only
FAQ
Frequently Asked Questions (FAQ)
Q1. Are you factory or trade company?
A: We are factory of more than 16 years export experience.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. Samples ?
A: 2-5 pieces free samples are available, freight on you. Delivery
time usually is 2-3 days. Customized samples will take 5-10 days.
Q5. What is delivery time if we place an order?
A: It depends order quantities. Usually, we can deliver goods
within 10-15 working days, for more QTY order, let's confirm when
you place official order.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7. How to ship out the cargo?
A: At your request, by sea, by express, all are available.
