Polyphase Socket Tester (K-281)
$674.46
Knopp’s K-281 Polyphase Socket Tester is a professional-grade tool designed to identify backfeed conditions, grounds, short circuits, and wiring errors in meter sockets. It works with 120/240V, 120/208V, and 277/480V systems, making it a versatile solution for utility technicians. Equipped with high-intensity Power Lights and Fault Lights, the tester clearly indicates whether a meter is safe to set.
Description
K-281’s durable fiberglass-reinforced polycarbonate housing ensures long-lasting use in demanding field conditions, while the heavy-duty handle allows for quick and easy installation or removal.
Key Features:
- Works with 277/480V, 120/240V, and 120/208V meter sockets
- Detects backfeed, grounds, short circuits, and wiring errors
- Bright Power Lights and Fault Lights for clear status indication
- Sturdy handle for easy handling and removal
- 6-jaw design for accurate testing
- UL 94-5 VA Flame Rating for enhanced safety
- Fiberglass-reinforced polycarbonate housing for durability
Note: Canadian Polyphase unit (K-281-C) is also available (347/600 volt).
Specifications
| Unit | Details |
|---|---|
| Voltage Compatibility | 120/240V, 120/208V, and 277/480V |
| Design | 6-jaw configuration |
| Material | Fiberglass-reinforced polycarbonate |
| Flame Rating | UL 94-5 VA |
| Handle | Heavy-duty for quick installation/removal |
