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Kohler manufacturer illustration: KSS-ACTC-0400S-QS2 KSS ATS - 400-amp, Three Phase/3 Pole, 208V
Manufacturer product illustration. Finish and selected configuration may vary.

Kohler · KSS-ACTC-0400S-QS2

KSS ATS - 400-amp, Three Phase/3 Pole, 208V

The Kohler KSS-ACTC-0400S-QS2 is listed as KSS ATS - 400-amp, Three Phase/3 Pole, 208V. Match the electrical rating, phase and installation requirements to your generator system before selecting a switch.

Starting at $6,279.00* MSRP · USD

*Starting price in US dollars. Does not include installation, generator, accessories or costs to export outside the US.

Equipment pricing is not a complete installed price. Confirm package contents, compatibility, current pricing and availability with BEGC.

Know the configuration

Product specifications.

Catalog ratings may vary with fuel, phase, voltage and selected options. Review the exact configuration and written manufacturer warranty terms before ordering.

Model number
KSS-ACTC-0400S-QS2
Voltage options in V (configuration-dependent)
208
Phase configurations
Three-phase
Transfer-switch amperage (A)
400
Poles
3
Wires
4
Enclosure rating
NEMA 3R
Enclosure material
Steel
Installation environment
Indoor or outdoor
Transfer-switch type
Standard
Load center
w/o Load Center
Controller
MPAC 750
Generator compatibility
All KOHLER generators
Dimensions (catalog configuration)
1223 mm x 560 mm x 362 mm (48.1 in. x 22.0 in. x 14.3 in.)
Weight (lb)
146

Catalog data checked October 12, 2026. Manufacturer technical documents consulted: g11136.pdf. Metric weight was not reproduced because the source contains inconsistent conversions for some models.

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