
Progressive Industries, Inc.
Operating Instructions for:
Model SSP-50
Rated at 120V/240V/50A
Manufactured by:
Progressive Industries, Inc.
414B Airport Boulevard
Morrisville, NC 27560
(919) 462-8280
www.progressiveindustries.net
Proudly manufactured i n t he U.S.A.

Smart Surge Instructions
Circuit Tester Checks For:
Line 1 Surge Indicators Line 2
1. Plug Smart Surge into AC power. DO NOT plug in your RV at this
time.
2. Verify that both Number 1 red indicator lights are lit to reflect power
source is wired correctly.
3. Verify Line 1 and Line 2 green surge indicator lights are lit.
4. If proper red and green lights are lit, (Refer to diagram below), plug in
RV at this time.
Light 1 on, Light 2 on = Open Neutral
Light 1 off, Light 2 off = Open Ground
The green Surge Indicator lights tell you the condition of the surge
protector circuits. When the green indicator lights are lit, surge protector is
functional; if not, surge protector is compromised and needs to be replaced.
The four red indicator lights denote the wiring of the power source.
The chart printed on the front of the Surge Protector tells you the
wiring condition based on which lights are lit.
Surge Indicator
Weather Resistant
Portable Design
Fuse Protected
Lifetime Warranty
Green Surge Indicator Light
Red Light Number 1
Red Light Number 2
Wiring Configuration
Light 1 on, Light 2 off = Correct Wiring
Light 1 off, Light 2 on = Reverse Polarity
Features
Notes