Hastings 3477 Insulated Jumper Holder
The Hastings 3477 Insulated Jumper Holder delivers safe, reliable performance for linemen working with energized jumpers on overhead distribution and transmission lines. Built with a 12-inch fiberglass shaft and 1.5-inch fiberglass hanger bar, it maintains dielectric integrity during high-voltage operations. Dielectric tested to 100kV per foot to meet ASTM, OSHA, and IEC standards. Accommodates conductors from 6 solid to 954 ACSR and works seamlessly with standard shotgun sticks and rubber gloves.
Key Features
- Dielectric tested to 100kV per foot — meets ASTM, OSHA, and IEC standards for energized line work
- 12-inch fiberglass shaft and 1.5-inch fiberglass hanger bar for dielectric integrity during high-voltage operations
- Accommodates conductors from 6 solid to 954 ACSR for versatile use across a wide range of overhead conductor sizes
- Compatible with standard shotgun sticks and rubber gloves for seamless integration into existing live-line work practices
- Lightweight and durable for demanding overhead field conditions
- Built to Hastings’ professional utility standards for safety-critical live-line applications
Specifications
- Part Number: 3477
- Type: Insulated jumper holder
- Shaft: 12-inch fiberglass
- Hanger Bar: 1.5-inch fiberglass
- Conductor Range: 6 solid to 954 ACSR
- Dielectric Rating: 100kV per foot
- Standards: ASTM, OSHA, IEC
- Compatibility: Standard shotgun sticks and rubber gloves
- Application: Energized jumper handling on overhead distribution and transmission lines
- Vendor: Hastings
Ideal Applications
- Holding and positioning energized jumpers during overhead line maintenance and installation
- Live-line work requiring a 100kV-rated insulated jumper holder compatible with shotgun sticks and rubber gloves
- Any overhead utility application requiring an ASTM/OSHA/IEC-compliant insulated jumper holder for conductors up to 954 ACSR
Part Number: 3477 | Vendor: Hastings | Rating: 100kV/ft | Standards: ASTM, OSHA, IEC | Conductor Range: 6 solid – 954 ACSR

