This is a Square D 1S46F General Purpose Buck & Boost Transformer. It is rated for 1 kVA, single phase, 60 Hz, with primary voltage connections of 120/240V AC and secondary output of 16/32V AC. Features a NEMA Type 3R rainproof enclosure designed for indoor or outdoor wall mounting.
Inspection Notes: The unit was fully removed from packaging for inspection. It has not been electrically tested as it requires hardwired installation.
Defects Noted: One corner of the mounting bracket is bent, and there are visible scuffs and scratches on the gray outer finish. The original box is heavily crushed and damaged.
Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Buck Boost Transformer |
| Manufacturer Part Number | 1S46F |
| Color | Gray |
| Enclosure Finish | Powder Coated |
| Frequency | 60 Hz |
| IP Rating | IP54 |
| Input Voltage | 120 x 240V AC |
| Insulation Temperature Rating | 356 °F |
| Knockout Size | 1/2 in |
| Manufacturers Warranty Length | 18 mo |
| Mounting Location | Wall |
| NEMA Enclosure Rating | 3R |
| Output Voltage | 16/32V AC |
| Overall Depth | 5.31 in |
| Overall Height | 8.13 in |
| Overall Width | 6.94 in |
| Phase | Single |
| Power Rating | 1 kVA |
| Temperature Rise | 239 °F |