
Power switch
Protected
LED indicator
Spaced AC
outlets
Grounded
LED indicator
AC outlets
PACKAGE CONTENTS
• Surge protector
• Quick Setup Guide
OVERVIEW
USING YOUR SURGE PROTECTOR
1 Plug your surge protector into a standard (125V) wall outlet. If the LEDs
don’t light up, make sure that the power switch is in the ON position.
Note: If the protection LED does not turn on, your surge protector cannot absorb
additional power surges or spikes. Replace your surge protector.
2 Plug up to eight devices into the surge protector’s outlets, using the
spaced outlets for bulkier adapters. You may need to push rmly to insert
the plug.
UNDERSTANDING LED INDICATORS
• Grounded LED indicator: Lights when connected to a properly grounded
outlet. If this LED doesn’t light, connect to a dierent outlet or contact an
electrician to inspect your outlet’s wiring.
• Protected LED indicator: Lights to show that your devices are protected
from power surges. If this LED doesn’t light, your surge protector cannot
absorb additional power surges and you must replace your surge
protector.
Before using your new product, please read these instructions to prevent any damage.
QUICK SETUP GUIDE
8-Outlet
Surge Protector
NS-HW503
FEATURES
• Eight outlets to easily connect your TV and AV components
• 600 joules of surge protection keep your system safe
• 4 ft. (1.2 m) power cord for exible placement
• Sleek black housing matches most modern home theater electronics
• 32 dB EMI/RFI noise ltering prevents interference

Power switch
Protected
LED indicator
Spaced AC
outlets
Grounded
LED indicator
AC outlets
PACKAGE CONTENTS
• Surge protector
• Quick Setup Guide
OVERVIEW
USING YOUR SURGE PROTECTOR
1 Plug your surge protector into a standard (125V) wall outlet. If the LEDs
don’t light up, make sure that the power switch is in the ON position.
Note: If the protection LED does not turn on, your surge protector cannot absorb
additional power surges or spikes. Replace your surge protector.
2 Plug up to eight devices into the surge protector’s outlets, using the
spaced outlets for bulkier adapters. You may need to push rmly to insert
the plug.
UNDERSTANDING LED INDICATORS
• Grounded LED indicator: Lights when connected to a properly grounded
outlet. If this LED doesn’t light, connect to a dierent outlet or contact an
electrician to inspect your outlet’s wiring.
• Protected LED indicator: Lights to show that your devices are protected
from power surges. If this LED doesn’t light, your surge protector cannot
absorb additional power surges and you must replace your surge
protector.
Before using your new product, please read these instructions to prevent any damage.
QUICK SETUP GUIDE
8-Outlet
Surge Protector
NS-HW503
FEATURES
• Eight outlets to easily connect your TV and AV components
• 600 joules of surge protection keep your system safe
• 4 ft. (1.2 m) power cord for exible placement
• Sleek black housing matches most modern home theater electronics
• 32 dB EMI/RFI noise ltering prevents interference

V2 ENGLISH 18-0437
SPECIFICATIONS
• Dimensions without power cord (L×W×H):
8.7 × 3.6 × 1.4 in. (22.0 × 9.1 × 3.5 cm)
• Weight: 16.6 oz (472 g)
• Plug style: straight plug
• Cord length: 4 ft. (1.2 m)
• Total outlets: 8 (4 spaced)
• Surge suppression:
• Max. energy dissipation: 600 joules
• Max. surge current: 30,000 amps
• EMI/RFI noise ltering: Up to 32 dB
• Load rating: 15 amps
• Line voltage: 125V AC @ 60 Hz
• Surge protection: 3 lines (L-N / L-G / N-G)
• Clamping voltage: L-N = 400 volts, L-G / N-G = 500 volts
• UL-1449 certied
SAFETY INFORMATION
• RISK OF ELECTRIC SHOCK - Use only in dry locations and only indoors.
• DO NOT plug into another relocatable power tap.
• DO NOT “daisy chain” surge protectors.
• DO NOT use with any aquarium equipment.
• DO NOT use if correctly grounded outlets are not available.
• DO NOT install this device if there is not at least 30 feet (10 meters) or
more of wire between the electrical outlet and electrical service panel.
• This device features internal protection that will disconnect the surge
protective component at the end of its useful life, but will maintain
power to the load – WHICH WILL BE UNPROTECTED. If you don't want
your equipment at risk, follow the manufacturer’s instructions for
replacing the device.
• DO NOT use in any circumstance that would aect the operation or
reliability of life support equipment, any medical applications, or
patient care.
ONE-YEAR LIMITED WARRANTY
Visit www.insigniaproducts.com for details.
CONTACT INSIGNIA
For customer support, call 1-877-467-4289 (U.S. and Canada) or
01-800-926-3000 (Mexico)
www.insigniaproducts.com
INSIGNIA is a trademark of Best Buy and its aliated companies
Distributed by Best Buy Purchasing, LLC
7601 Penn Ave South, Richeld, MN 55423 U.S.A.
©2018 Best Buy. All rights reserved.
Made in China

V2 ENGLISH 18-0437
SPECIFICATIONS
• Dimensions without power cord (L×W×H):
8.7 × 3.6 × 1.4 in. (22.0 × 9.1 × 3.5 cm)
• Weight: 16.6 oz (472 g)
• Plug style: straight plug
• Cord length: 4 ft. (1.2 m)
• Total outlets: 8 (4 spaced)
• Surge suppression:
• Max. energy dissipation: 600 joules
• Max. surge current: 30,000 amps
• EMI/RFI noise ltering: Up to 32 dB
• Load rating: 15 amps
• Line voltage: 125V AC @ 60 Hz
• Surge protection: 3 lines (L-N / L-G / N-G)
• Clamping voltage: L-N = 400 volts, L-G / N-G = 500 volts
• UL-1449 certied
SAFETY INFORMATION
• RISK OF ELECTRIC SHOCK - Use only in dry locations and only indoors.
• DO NOT plug into another relocatable power tap.
• DO NOT “daisy chain” surge protectors.
• DO NOT use with any aquarium equipment.
• DO NOT use if correctly grounded outlets are not available.
• DO NOT install this device if there is not at least 30 feet (10 meters) or
more of wire between the electrical outlet and electrical service panel.
• This device features internal protection that will disconnect the surge
protective component at the end of its useful life, but will maintain
power to the load – WHICH WILL BE UNPROTECTED. If you don't want
your equipment at risk, follow the manufacturer’s instructions for
replacing the device.
• DO NOT use in any circumstance that would aect the operation or
reliability of life support equipment, any medical applications, or
patient care.
ONE-YEAR LIMITED WARRANTY
Visit www.insigniaproducts.com for details.
CONTACT INSIGNIA
For customer support, call 1-877-467-4289 (U.S. and Canada) or
01-800-926-3000 (Mexico)
www.insigniaproducts.com
INSIGNIA is a trademark of Best Buy and its aliated companies
Distributed by Best Buy Purchasing, LLC
7601 Penn Ave South, Richeld, MN 55423 U.S.A.
©2018 Best Buy. All rights reserved.
Made in China
