Southwire 20306-66-03 16/3 Sjtw-a Service Cord 250 Ft 300V

Product Description

The SOUTHWIRE/COLEMAN CABLE 20306-66-03 is a 250-foot, 16 AWG, 3-conductor SJTW-A service cord rated at 300 volts. Supplied on a spool, this orange jacket cord is designed for portable power applications where flexibility and durability are required. The SJTW-A designation indicates a thermoplastic-jacketed, junior hard service cord rated for outdoor use and exposure to water, oil, and abrasion. UL Listed construction meets standard requirements for portable cord applications in residential and light commercial environments. Electricians and contractors reach for this cord when wiring portable tools, extension assemblies, temporary power drops, and equipment connections.

This service cord is suited for portable electrical equipment, contractor tools, and temporary wiring setups on job sites. The 250-foot spool length makes it practical for larger installations or for cutting to length on site. The orange jacket provides high visibility in active work areas. SJTW-A cord is appropriate for indoor and outdoor use, including damp and wet locations, making it a reliable choice for job sites, service vehicles, and shop applications where a flexible, portable power solution is needed.

Key Features

• 250-foot spool — sufficient length for large runs or multiple cuts
• 16 AWG, 3-conductor construction for standard portable power wiring
• SJTW-A jacket rated for outdoor, damp, and wet location use
• 300-volt rating suitable for standard portable cord applications
• Orange jacket provides high visibility on active job sites
• UL Listed for compliance with portable cord installation requirements

Compatibility

Designed as a standard SJTW-A portable service cord for use with portable tools, equipment, and temporary power assemblies requiring 16 AWG, 3-conductor, 300-volt rated flexible cord.

Installation Notes

Installation and termination of portable service cord should be performed by a licensed electrician in accordance with applicable NEC requirements for flexible cords and cables. De-energize all circuits before making any connections. Use appropriately rated connectors, strain reliefs, and cord grips at termination points to prevent mechanical stress on conductors. Do not exceed the ampacity rating for 16 AWG portable cord as defined by the NEC for the intended application.