FTTx ONT Power Supply, 13.5V 36W, Indoor

Specifically designed to provide reliable, protected power to your ONT, the PB12B is the perfect low cost solution to complement to your FTTx deployment. Simplify your install where primary battery backup is not required and reduce critical cost of install and longterm maintenance without compromising reliability. Focused on combatting the elements that effect the in-home network, the PB12B offers a fully protected indoor solution with AC and DC surge protection. Also, optional add-on battery backup made simple and designed for self-install with the Precision DCell BBU.


  • Rated for use with all SFU Optical Network Terminals (ONT)
  • 12Vdc 36W Output with 2-pin field terminated connector
  • Install up to 100ft from the ONT
  • 12KVA Vac surge protection as well as Vdc surge protection to protect against all paths of influence from the home network
  • Add-on “self install” DCell Battery Backup designed for simplified connection and operation by the end user
  • Designed by Telecom Experts specifically to support reliable FTTx Power
  • Wall outlet design for simplified installLow Cost Design to cut install cost and longterm maintenance where Power Only is your primary deployment

Cable Configuration Guide

Check out our Cable Configuration Guide or download the Cable Configuration Guide PDF

Ordering Guide

12Vdc 36W ONT PS, Indoor


UL Listed


PP36PB12B Product sheet PDF