IOTA IIS-550-HE, 550W High Efficiency Emergency Inverter, No Battery

★★★★☆ 4.0 127 reviews

US$1,168.65

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US$1,168.65

Price when purchased online

Free shipping Free 30-day returns

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Product details

Management number	244132639	Release Date	2026/07/19	List Price	US$1,168.65	Model Number	244132639
Category	Patio, Lawn & Garden Generators & Portable Power Inverters

The IOTA IIS 550 HE is a UL Listed stand-alone pure sine wave output inverter designed to provide power to designated emergency lighting fixtures. In a power loss situation, the IOTA IIS 550 HE will supply 550 watts of emergency power from the onboard battery supply.

Features

Input Voltage: 120/277V
Output Power: 550W
Output Voltage: 120/277V
Lamps Operated: LED, Fluorescent, Incandescent
Transfer Time: < 1 second
Emergency Operation: 90 mins
16-gauge steel housing
Pure sine wave output
Operates incandescent, LED, and fluorescent fixtures
Includes dual-purpose momentary contact test switch and red charging indicator
High efficiency pure sine wave inverter
Variable-rate, high-efficiency charger
Valve Regulated Lead Acid (VRLA) battery provides long life and is maintenance free
Line voltage allows for remote mounting of emergency fixtures at distances up to 1000 feet
Allows for emergency operation of switched or unswitched fixtures
Requires IIS 550 HE BAT as a complete unit (Sold separately)