PHC SW-55A — 5V 5A Plug-in Transformer
The PHC SW-55A is a compact plug-in transformer providing a 5V output with a maximum current rating of 5A. It supplies a convenient, ready-to-install power source for equipment that requires a dependable low-voltage supply. The plug-in form factor reduces installation time and simplifies replacements in the field, avoiding panel cutouts or hardwiring. With its 5A capacity, the SW-55A supports higher-current accessories and peripherals that lower-rated adapters cannot. This makes it well suited for routine maintenance swaps and stocking in MRO inventories. The unit also serves as a simple power module for OEM designs where a plug-in adapter is acceptable. Its straightforward specification and form factor help technicians and installers solve common power-replacement challenges quickly and predictably.
Key Features:
- Output rating: 5V at 5A
- Plug-in transformer / wall adapter form factor for fast replacement
- Compact design for space-constrained installations
Specifications:
- Manufacturer: PHC
- MPN: SW-55A
- UPC: 0479552755211
- Output Voltage: 5V
- Output Current: 5A
Applications / Usage Context:
- Field installers and low-voltage technicians: quick swap-outs and on-site replacements
- OEM customers: plug-in power option for equipment designs where an external adapter is acceptable
- MRO operations: stocking as a standard replacement for failed power modules
Tri-Tek Electronics is an authorized distributor of this product with full manufacturer warranty support and nationwide availability.




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