True Sine Wave Inverter Series

SW-1204 :: 400W Power Inverter

Converts 12V battery power to 120V household AC power identical to that supplied by the local utility company. Ideal for running audio/video applications flawlessly while away in your car, truck, boat or RV; and for ensuring motor loads run at optimal efficiency at your remote home or cabin.

Engineered around a super-structure of new-generation Pure sine wave output components, high-performance throughput circuitry and optimized powerflow inversion to deliver leading-edge performance across the board.

Features include:

• Premium True Sine Wave output

• High startup surge capability

• Safety tested and Regulatory Approved to cETLus governing standards for North America (UL & CSA)

• Safety tested and Regulatory Approved to CE governing standards for Europe

• International output sockets available (per country)

• Part of KISAE’s preferred True sine wave inverter line.

SW-1204 Product Details


Features and Benefits

  • Regulated output
  • Low battery shutdown to prevent total battery discharge
  • GFCI outlets for safe operation (all models except 400W)
  • Built in LED display for battery status and load measurement
  • Silent operation
  • Over temperature shutdown
  • Simple to install
  • Remote on/off switch (all models except 400W)
  • Compact size for easy storage
  • USB port for charging USB devices (all models)

Dimensions (W x Lx H):

SW 1204:    6.9 x 7.9 x 2.3”              (175 x 201 x 58mm)


SW 1204:                              3.8 lb (1.73 kg)

SW Series

(True/Pure Sinewave)

SW 1204SW 12040i
AC Output
Power (Continuous)400W400W
Power (Peak)800W800W
Voltage / Frequency120 VAC / 60 Hz230 VAC / 50 Hz
WaveformTrue Sinewave (<3% THD)True Sinewave (<3% THD)
Peak Efficiency90%90%
AC Output SocketNEMA 5-15 GFCIEuro, Australia, UK
DC Output
5V USB750mA750mA
DC Input
Voltage (nominal)12.5Vdc12.5Vdc
Operation Range10.5 – 15.5Vdc10.5 – 15.5Vdc
Current (no load)< 0.3A< 0.8A
Display Panel
IndicatorPower FaultPower Fault
Digital Display (LED)N/AN/A
Input Undervoltage Shutdown10.5Vdc10.5Vdc
Input Overvoltage Shutdown15.5Vdc15.5Vdc
Regulatory Compliance
ConformanceUL & CSA StandardsLVD, EMC
Weight3.8 lbs1.7kg
Dimension10.5 x 6.2 x 10″270 x 160 x 260mm

Other Products In The Series

Available Accessories

KISAE manufactures a fine line of accessories designed specifically to make your experience with the SW-1204 a complete and enjoyable one.

•  Inverter Remote – On/Off Switch

•  Inverter Cable Set for Inverters <1200W •  Inverter Cable Set for Inverters >2200W

•  Transfer Switch 15A

•  Transfer Switch 20A

Where To Buy

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