RSH-1203P Surge Protectors for 3-Phase
RSH-1203P Surge Protectors are engineered for reliable surge defense of three-phase 240V, 480V, and 600V delta HVAC systems. Compact, rugged, and weatherproof (NEMA 4X), they prevent equipment damage, enhance system power quality, reduce EMI/RFI noise, and provide clear LED status indication. Ideal for rooftop units, split systems, and VRV/VRF.
Features
- Long-Lasting Gas Discharge Tube (GDT) and Thermally-Fused Metal Oxide Varistors (TFMOV) Technology
- Dual Diagnostic LEDs and Audible Alarm
- Type 1 SPD, NEMA 4X, and IP66 Rated
- Limited Lifetime Product Warranty
SKU:
RSH-1203P-Group
Categories:
Surge Protection
Product Variations
| Sku | Name |
|---|---|
Designed to protect three-phase delta air conditioning, heat pumps, and RTU systems from transient over-voltage and natural-cause surges.
Product Data Sheets
Promotional Literature
| Brand : | RSH |
|---|---|
| Recommended Use : | Commercial use |




