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Samlex STS-30 > 30 Amp Automatic Transfer Switch
Samlex 30A Transfer Switch - STS-30

Our Price: $181.93
Warranty: 2 Years

Product Code: SAMLEX-STS-30


Samlex 30 Amp Automatic Transfer Switch

Whether you’re using solar, batteries, or a generator to power your AC devices on the road, chances are you 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.


Model STS-30
Manufacturer Samlex America
Additional Info Data Sheet


Operating Temperature 0° C - 40° C
Dimensions 8.4" x 9.0" x 3.2"
Weight 4.4 lbs
Shipping Method Ground


Input/Output Voltage 120 VAC VAC
Input/Output Frequency 60 Hz
Input/Output Current 30 A

Detailed Description

  • Automatically switches between 2 separate AC input sources: Utility Power and a Generator; or Utility Power and Inverter; or Generato 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

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