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Product Summary

This Generac Smart Switch Automatic Transfer Switch works with the digital controller on Generac air-cooled and liquid-cooled generators. Features DLM Technology allowing the switch to manage two air conditioning loads with no additional hardware. Match the Smart Switch to your electrical service voltage and phase and your generator's voltage and phase.

What's Included

    (1) Automatic transfer switch, Model# RTSY400A3

Features + Benefits

  • All-weather aluminum NEMA 3R enclosure
  • DLM Technology allows the switch to manage two air conditioning loads with no additional hardware
  • Up to four additional DLM modules can be added to manage larger loads
  • Service rated

Key Specs

AttributeSpecification

item#

37851

Brand

Generac

Manufacturer's Warranty

24 months parts/12months labor

Ship Weight

145.0 LB
AttributeSpecification

Amps

400

Volts

120/240

Phase

Single-phase

UL Listed

Yes

Warranty

Manufacturer's Warranty

24 months parts/12months labor

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Repair Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.