STS-30 Samlex America 30 Amp Transfer Switch

$406.35

Last updated on January 2, 2026 12:35 am

Description

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 STS-30 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.

 

Specifications

Model# Input Voltage Output Voltage Dimensions Output Fuse Rating Weight
STS-30 N/A 120 VAC +/- 3% 8.4 L x 9.0 W x 3.2 H Inches 30 Amps N/A 2 kg / 4.4 lbs

 

Design Features

  • Automatically switches between 2 separate AC input sources: Utility Power and a Generator or Inverter/Battery Bank
  • Has a rated capacity of 30 Amps at 120 VAC and is suitable for a 30 Amp Utility Power Cord and a Generator of up to 3.6 KVA capacity
  • Uses a 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 a time delay 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)
  • Has (2) NEMA5-20 outlets for convenient connection to a battery charger

 

Attention California residents: Proposition 65 Warning: Some of the products sold through this website contain/may contain chemicals known to the state of California to cause cancer, birth defects or other reproductive harm.

Additional information

Weight 7 lbs
UPC

622988079306

Global Trade Identification Number

00622988079306

Manufacturer

Samlex America

Model

STS-30

Item Weight (pounds)

3.2

Product Dimensions

8.3 x 7.9 x 3.2 inches

Item model number

STS30

Is Discontinued By Manufacturer

No

Manufacturer Part Number

STS30

Lift Type

Automatic

Wattage

3.6E+3

ASIN

B00545O85O

Date First Available

May 26, 2011

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