Protek Surge Protectors

Protek PR-81B 9 Outlet Component Smart Surge Protector with Bluetooth LE

ELAC’s ProteK line of surge protectors offer advanced power management including surge protection, filtration, and USB charging.


The Protek series of surge protectors from ELAC provides sophisticated protection for your sensitive electronics.

ProteK Surge Protection

Advanced power protection and filtration

ELAC’s ProteK line of surge protectors offer advanced power management including surge protection, filtration and WiF

ProteK PB-81B 8 Outlet Surge Protector



LED Indicators
The status indicators on the PB-81B let you know when your connected equipment is protected, if the AC outlet the PR-81S is connected to is properly grounded, the correct polarity, and if unsafe voltage is coming from the wall.

Voltage Display
The front panel of the PB-81B displays the voltage coming from the AC outlet that the PR- 81S is connected to.

ELAC Protek App


The Protek app allows for setting a countdown timer, scheduling, and controlling the power on each of the outlet groups on the surge protector.


Noise Filtration

AC power from your power company can become noisy on its way to your home and ultimately to your equipment. Static electricity, certain appliances in home can all introduce noise into you homes electricity.

Surge Protection

Clean Power

Power surges can originate both inside and outside the home. When your home loses power or the power company performs a grid switch can cause a surge or power in your home. When higher power devices, such as an Air Conditioner, hair drier, or electric oven are turned on and off can also cause a spike of voltage throughout your homes electrical system.

Form FactorSmart Rack
Line Voltage120V
Max Current Rating15A
Number of AC Outlets9 (8 Rear, 1 Front)
Number of USB Ports4 (2 Front, 2 Rear)
Number of Isolated AC Groups3
DimmerYes (4 Levels)
Indicator LEDsProtected Clean Power, Ground OK, Reveresed Polarity, Unsafe Voltage
Voltage/Current DisplayVoltage/Current
Surge Energy Joule Rating3240J
Over/Under Voltage Protection Under 95V / Over 135VYes
Thermal FusingYes
Max Spike Current165,000A
Max Spike Voltage6,000V
EMI/RFI Noise Filter Attenuation (150K-100MHz)G1 40dB, G2:G3 70dB
App Control (Wi-Fi) ELAC Protek AppNo
App Control (Bluetooth low Energy) ELAC Protek AppYes
Protek PR81B Sales Sheet Version: 1.0.0 (English) Download
Protek PR81B Owners Manual Version: 1.0.0 (English) Download

Explore the Protek Series

Step into impeccable acoustic experiences with ELAC Protek Series. Explore more products in the series.