PCM-A-005 is a 300±15 mm USB 2.0 snap-in panel mount cable featuring a USB Type-A male connector to a panel-mounted Type-A female interface. It supports USB 1.1/2.0 and theoretical data rates up to 480 Mb/s. Its tool-free snap-in structure, gold-plated contacts, nickel-plated shell, molded ABS protection and PVC cable make it suitable for industrial equipment, cabinets, control panels, multimedia systems, test platforms and embedded USB interface extension.
Quick Product Introduction
PCM-A-005 is a short USB Type-A male-to-female panel extension cable. One end uses a standard USB Type-A male plug, while the other uses a snap-in USB Type-A female panel mount receptacle.
The standard cable length is 300±15 mm. It supports USB 1.1 and USB 2.0, with a theoretical maximum data rate of 480 Mb/s when operating in USB 2.0 High-Speed mode.
The panel-end connector uses a snap-in retaining structure that can be pressed into a compatible panel opening without conventional screws, nuts or additional fastening tools, making it suitable for volume equipment assembly and service-oriented system designs.
| Product Name | USB 2.0 Snap-In PanelMount Cable |
| Premier Cable P/N | PCM-A-005 |
| Connector A | USB Type-A Female PanelMount |
| Connector B | USB Type-A Male |
| Cable Length | 300+15 mm |
| USB Version | USB 2.0, backward compatiblewith USB 1.1 |
| Maximum DataRate | Up to 480 Mb/s theoreticalUSB 2.0 rate |
| Panel-EndDimensions | 18 x 30.31 mm |
| Cable OD | Approx. 4.5 mm |
Compatibility Statement
PCM-A-005 uses standard USB Type-A male and USB Type-A female physical interfaces and can be used with computers, industrial PCs, controller boards, USB host equipment, instruments and other compatible products equipped with corresponding Type-A ports.
However:
Physical connector compatibility does not automatically guarantee full USB system compatibility.
Actual operation also depends on the USB version of the host and peripheral, device power requirements, drivers, operating system, total connection length and the design of the connected USB device.
PCM-A-005 is a passive USB 2.0 extension cable. It does not upgrade a USB 1.1 device to USB 2.0 or increase the native data capability of the host or peripheral.
For example, when a USB 2.0 cable is connected to a USB 1.1 device, the system generally operates according to the protocol and speed supported by both the host and connected device.
In addition, 480 Mb/s is the theoretical signaling rate of USB 2.0 High-Speed mode. Actual file-transfer throughput may be lower due to protocol overhead, host performance, storage-device speed and overall system conditions.
Basic Product Knowledge
What Is a USB 2.0 Snap-In Panel Mount Cable ?
A USB 2.0 snap-in panel mount cable is a pre-assembled cable that combines USB extension functionality with a fixed panel interface.
A typical configuration is:
USB Type-A Male → USB Cable → USB Type-A Female Snap-In Panel Mount
The USB male connector attaches to an internal USB port, while the female receptacle is installed on an enclosure, chassis, control panel or cabinet, allowing an internal USB interface to be accessed externally.
What Is USB Type-A ?
USB Type-A is one of the most widely used connector formats in USB systems and is commonly found on computers, industrial PCs, servers, control systems, test instruments, USB hubs and embedded equipment.
A standard USB 2.0 Type-A interface typically provides power, ground and D+/D− differential data connections.
PCM-A-005 does not modify the USB protocol or device functionality. Its purpose is to reposition an existing Type-A interface from inside the equipment to an accessible panel location.
What Is Snap-In Panel Mounting ?
Snap-in mounting uses integrated retaining tabs or clips on the connector housing to mechanically secure the interface to a panel.
During installation, the panel receptacle is aligned with the prepared cutout and pressed into position. The retaining clips pass through the panel and lock against it.
Compared with conventional screw-mounted panel connectors, a snap-in design typically eliminates separate screws, nuts and fastening tools, helping simplify high-volume equipment assembly.
Pain Points and Product Value
Challenge 1:
USB Ports Are Hidden Inside the Equipment
Industrial computers, motherboards and controllers are often installed deep inside an enclosure. Connecting a flash drive, USB configuration tool or data-acquisition device may otherwise require opening the equipment.
PCM-A-005 extends the internal USB port to a fixed external panel location, improving service access.
Challenge 2:
Standard USB Extension Cables Cannot Be Securely Panel Mounted
Standard USB male-to-female extension cables mainly solve distance limitations, but the female connector usually remains unsupported.
In industrial equipment, this can complicate interface positioning, enclosure design and long-term serviceability.
A snap-in panel mount receptacle creates a fixed USB interface and provides a more organized equipment layout.
Challenge 3:
Screw Mounting Adds Assembly Steps
Conventional screw-mounted panel connectors generally require connector positioning, screw insertion and nut tightening.
In high-volume equipment manufacturing, every additional mechanical component and assembly operation adds production effort.
Snap-in retention reduces separate fastening hardware and is well suited to products designed for faster assembly.
PCM-A-005 USB 2.0 Snap-In Panel Mount Cable
PCM-A-005 consists primarily of a USB Type-A male connector, USB cable, snap-in USB Type-A female panel mount receptacle and molded connector-protection sections.
The internal Type-A male plug connects to the host or another compatible USB Type-A interface, while the external female receptacle acts as the user-accessible panel interface.
Its 300±15 mm short cable length is intended for nearby internal port extension and helps minimize excess cabling inside compact equipment.
Applications:
Suitable for industrial control equipment, network cabinets, server systems, test platforms, control boxes, multimedia equipment, automated instruments and embedded systems requiring an internal USB interface to be extended to an external panel.
Products Display
Snap-In vs. Screw-Mount USB Panel Cable
| Item | Snap-In | Screw-Mount | |
| Mounting | Retaining Clips | Screws or Nuts | |
| Tools | Typically Not Required | Usually Required | |
| Assembly Speed | Fast | Relatively Slower | |
| Fasteners | Fewer | More | |
| VolumeAssembly | Highly Suitable | Suitable | |
| ServiceRemoval | Convenient,design-dependent | Repeatable | |
| Retention | Dependson clip-panel fit | Depends onfasteners | |
| Panel Thickness | Mustmatch snap range | Oftenmore flexible | |
| TypicalUse | Enclosures, panels, volumeequipment | Equipment requiring rigidfastening |
How to Select a USB Panel Mount Cable
● Select the Mounting Structure Based on Assembly Requirements
If the objective is to reduce screws and nuts and improve high-volume assembly efficiency, a snap-in structure such as PCM-A-005 may be preferred.
If stronger mechanical locking is required, screw-mounted or flange-mounted alternatives should be evaluated.
● Select According to USB Version
PCM-A-005 supports USB 1.1 and USB 2.0 and can be used for common USB applications such as keyboards, mice, flash drives, selected data-acquisition devices and equipment configuration ports.
If USB 3.x SuperSpeed performance is required, the corresponding USB 3.x connectors, cable construction and high-speed signal design must be used. A USB 2.0 cable cannot provide USB 3.x SuperSpeed performance.
● Verify the Panel Structure
Snap-in connectors are sensitive to panel cutout dimensions and panel thickness.
Designers should verify the actual cutout, tolerance, panel thickness, effective snap-retention range, connector orientation and external clearance around the interface.
● Confirm Peripheral Power Requirements
USB interfaces may carry both data and peripheral power.
When connecting higher-power USB devices, the host port capability, peripheral current requirement and complete cable assembly should all be considered.
A specific maximum power-current rating should not be claimed solely from the 24AWG power-conductor size without validated electrical test data.
Customization Capabilities
1.Custom Cable Length
Cable length can be customized according to the distance between the internal USB interface and the panel location to reduce excess cable and optimize harness routing.
2.Panel Structure Customization
Different snap dimensions, panel thickness ranges, connector orientations and alternative panel mount structures can be evaluated according to the equipment design.
3.USB Connector Configuration Customization
In addition to USB Type-A male-to-female configurations, other USB connector combinations can be evaluated according to project requirements, with cable construction redesigned for the corresponding USB version and signal requirements.
4.Cable and Jacket Customization
Different conductor gauges, PVC constructions, flexible cables and other suitable jacket options can be evaluated to match internal space, bending requirements and mechanical protection needs.
5.Color and Appearance Customization
Connector housing color, cable color, labels and product-identification methods can be evaluated according to OEM equipment styling and cable-management requirements.
6.OEM/ODM Customization
Custom USB panel mount cable assemblies can be developed according to customer mechanical drawings, connector specifications, cable length, pin assignment, panel dimensions, mounting orientation, labeling, packaging and BOM requirements.
Frequently Asked Questions
01.What Is PCM-A-005?
PCM-A-005 is a USB 2.0 Type-A male to Type-A snap-in female panel mount extension cable designed primarily to relocate an internal USB interface to an external enclosure or control panel.
02.Does It Support USB 1.1?
Yes. PCM-A-005 is designed for USB 2.0 connectivity and is backward compatible with USB 1.1 applications.
The actual operating mode still depends on the USB protocol supported by both the host and peripheral device.
03.Does the Snap-In Design Really Require No Screws?
The PCM-A-005 panel interface uses a snap-in retention design. With the correct panel cutout and thickness, the connector can be pressed into position without conventional panel-mounting screws.Proper mechanical fit is essential for reliable retention.
04.Which Is Better, Snap-In or Screw-Mount?
It depends on the equipment design.Snap-in mounting is advantageous when fast assembly, fewer fasteners and compact construction are priorities.For stronger mechanical locking, unusual panel structures or long-term high-vibration environments, screw-mounted or other retention methods should be evaluated.
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