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Essential Samlex 300w Pure Sine Wave Inverter - 12v [pst-300-12] Collection [SvHMW8GJ]

$53.99 $172.99 -69%

300W Pure Sine Wave Inverter - 12VPST Series (120 VAC)This high efficiency DC-AC inverter converts 12 Volts DC to 300 Watts of pure sine-wave AC power at 120 Volts, 60 Hz. The unit comes with detachable cable with 12V plug adaptor and cable with batt

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300W Pure Sine Wave Inverter - 12V

PST Series (120 VAC)

This high efficiency DC-AC inverter converts 12 Volts DC to 300 Watts of pure sine-wave AC power at 120 Volts, 60 Hz. The unit comes with detachable cable with 12V plug adaptor and cable with battery clamps. Features include overload protection, low battery alarm / shut down, low idle power draw of less than 0.5 Amps. AC power is available from a NEMA-20R GFCI duplex outlet on the front panel. Safety certified to UL standards.

Features:

  • High efficiency
  • Temperature controlled cooling fan – reduces energy consumption
  • Low interference Wide operating DC input range: 10.5 - 16.5 VDC
  • LED indicators for power and protections
  • Low idle power draw
  • Dual GFCI protected AC outlets
  • Commercial grade design suitable for heavy duty loads, long periods of continuous operation & for emergency back up
  • UPC – Universal Protection Circuit: low voltage, over voltage, over temperature, over load and short circuit
  • Detachable cable with 12V plug adapter
  • Detachable cable with battery clamps
  • Safety certified to UL standards, FCC compliant

Specifications:

  • Input: 12 VDC
  • Output: 120 VAC
  • Watts: 300
  • Surge: 500 Watts
  • Outlets: 2
  • Weight: 3.46 (lbs)
  • Weight: 1.57 (kg)
  • Dimensions: 6.1 x 9.69 x 2.58 (in)
  • Dimensions: 155 x 246 x 65.5 (mm)
  • Safety: ETL to UL Standard
  • Warranty: 2 Year Limited

Applications:

  • Service vehicles
  • Mobile Offices
  • Boats
  • Recreation Vehicles, Camping
  • Telecommunication
  • Field work / Construction sites
  • Solar power systems
  • Emergency backup power
  • Home electronics: TV, VCR, video games
  • Computers, printers

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

  • Inverter Cont. Output Wattage: 300w
  • Outlet Qty: 2 Duplex GFCI
  • Inverter Input Voltage: 12v
  • Waveform: Pure Sine Wave
  • Box Dimensions: 4"H x 8"W x 12"L WT: 4.9 lbs
  • UPC: 622988072130

Owner's Manual (pdf)
Brochure (pdf)

What Our Customers Say

December 28, 2025

Absolutely no complaints!

It's a high-performance machine.

- Lincoln Richardson.

December 28, 2025

Absolutely no complaints!

The product is a workhorse; it never fails.

- WorkerBee.

December 28, 2025

Absolutely no complaints!

This product is a joy to interact with.

- JoyfulUser.

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