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Samlex America

30A Transfer Switch w/Inverter Quick Connect

Samlex 30A Transfer Switch w/Inverter Quick Connect
$294.40 (List Price: $367.90)
20% OFF This Week! You save $74
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Our Part #: SMX-STS-30 | Mfr. Part #: STS-30
Free Shipping for US Continental orders over $99.

DescriptionInformationImperialMetric
Output120 VAC--
Amps30 A--
Weight-4.40 lb.1.99 kg.
Dimensions-9.00 x 8.25 x 3.25 in.22.90 x 21.00 x 8.30 cm.

Whether you're using solar, batteries or a generator to power your AC devices on the road, chances are, you're going to want to use shore power when it's available. Connect a Samlex Transfer Switch to your generator, or to your inverter/battery bank and have your AC source switched automatically to shore power when you plug in.


Our Part # SMX-STS-30 | Samlex America Part # STS-30


  • Automatically switches between 2 separate AC input sources: Utility Power and a Generator; or Utility Power and Inverter; or Generator and Inverter.
  • Has rated capacity of 30 Amps at 120 VAC and is suitable for 30 Amp Utility Power Cord and Generator of up to 3.6 KVA capacity.
  • Uses heavy duty Double Pole Double Throw (DPDT) relay for switching both the Line and Neutral.
  • Can be installed on the line side of the main breaker panel allowing switching of the entire load or on the load side to only switch dedicated circuits.
  • DIP Switch select to enable time delay of 20 to 25 sec when transferring to a generator.
  • Comes with a standard North American power cord for convenient connection to 15 Amp NEMA5-15R receptacles on a generator or an inverter with up to 1800 VA capacity (Replace this cord with 30 Amp cord if full 30 Amp capacity is required).
  • NEMA5-20R Duplex Receptacle for convenient connection of battery charger.