Unitized Switches

Faster installs with fewer field adjustments

Southern States’ pre-assembled unitized switches ship ready to drop in, cutting installation time in half.

Key Benefits:

1. Horizontal or side-mount configurations for greater flexibility
2. Compatible with all Southern States switch types
3. Supports full load break interrupters and accessories
4. Factory-installed interphase piping, bearings, and arms
5. Three-sided NEMA terminal pads simplify conductor terminations
6. Ships fully assembled and timed to reduce field labor
7. Single-pick installation saves time and equipment costs
8. Backed by Southern States' 24/7 after-sales support and long-life engineering

Available in horizontal and side-mount configurations, the unitized EV-2 and EC-1V switch platforms offer proven reliability across diverse applications while supporting minimized phase spacing. For operations that require interruption capabilities, a variety of accessories — including LBI™ Load Break Interrupters, LLS® full-load break interrupters, whip attachments, and light-duty interrupters — can be integrated into the same unitized assembly without compromising installation simplicity or operational clarity.

Southern States’ unitized switching solutions arrive fully assembled and factory-adjusted, eliminating the need to crane each phase individually — significantly reducing time spent on-site. These compact assemblies streamline installation and minimize errors by incorporating pre-aligned phases, pre-installed interphase piping, bearings, and outboard arms — all delivered as a single pick. The result is a more efficient process for field crews and reduced labor costs for utilities.