SKU: 18956968506

SurgeX SEQ-1U Programmable Sequencer Surge Eliminator (1U, 120V/20A)

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Description

SurgeX SEQ-1U Programmable Sequencer Surge Eliminator (1U, 120V/20A)The 1U, 120V 20A Programmable Sequencer Surge Eliminator from SurgeX allows sequencing of various types of electronic equipment that need to be powered up or down in order, rather than simultaneously. In AV systems, sequencing is often necessary for controlling the distribution of power to avoid equipment damage. This sequencer provides the sequencing parameters, conditioning, shutdown thresholds, and surge protection needed to safeguard audio, video,

The 1U, 120V/20A Programmable Sequencer Surge Eliminator from SurgeX allows sequencing of various types of electronic equipment that need to be powered up or down in order, rather than simultaneously. In AV systems, sequencing is often necessary for controlling the distribution of power to avoid equipment damage. This sequencer provides the sequencing parameters, conditioning, shutdown thresholds, and surge protection needed to safeguard audio, video, broadcast, and computer equipment. This unit has robust management features and is extremely easy to install, program, and use. It includes 2 always-on receptacles and 4 programmable banks. The SEQ features one virtual bank for controlling remote units, allowing for infinitely expanding distribution schemes. The SEQ also includes an LCD screen on the front panel that provides unit status, AC line voltage, and is also used in programming the unit. Settings are saved in nonvolatile memory. The SEQ can control other SurgeX products, or several SEQs can be interconnected to operate together. With many powerful features, the SEQ is extremely easy to install, program and use.

This surge elliminator is engineered with Advanced Series Mode surge elimination technology to provide top-of-the-line protection. Completely non-sacrificial and never needing reset, they provide reliable protection and eliminate surge energy up to 6,000V without producing harmful side effects such as ground contamination or common-mode disturbances. The SEQ Sequencer also features both common mode and normal mode impedance tolerant EMI/RFI filtering, SurgeX ICE (Inrush current elimination), and CouVS (Catastrophic over/under Voltage shutdown) for a complete power conditioning solution.

Specifications

Load Rating
20 A @ 120 V
Certifications & Approvals
UL 1449 Adjunct Classification Test Results: 1,000 surges, 6,000 V, 3,000 A, B3 pulse
Measured suppressed voltage: 170 V, no failures
Federal Guidelines: Grade A, Class 1, Mode 1 (CID A-A-55818)
EMI/RFI Filter, Normal Mode (50 Ω load): > 30 dB at 100 KHz to 50 MHz
EMI/RFI Filter, Common Mode (50 Ω load): > 20 dB (1 to 50 MHz)
Under-Voltage Auto Shutdown: Adjustable from 90 to 110 V
Over-Voltage Auto Shutdown: Adjustable from 130 to 150 V
Safety
Surge Let-Through Voltage (6,000 V surge): 0 V
Maximum Applied Surge Voltage: 6,000 V
Maximum Applied Surge Current: Unlimited, due to current limiting
Maximum Applied Surge Energy: Unlimited, due to current limiting
Endurance (C62.41-1991 Category B3 pulses): 1 kV > 500,000, 3 kV > 10,000, 6 kV > 1,000
Maximum Load Inrush Energy: 1,400 Joules total during power-up
Control Input
Momentary Switch, Latching Switch, Contact Closure, or 5 to 30 VDC
Current
Input Control Current: 3 mA
Contact Closure Maximum Resistance: 40 mA
Output
DC: 12 VDC, 40 mA maximum load
Auxiliary Relay Contact Rating: 30 VDC at 1 A
Resistance
12 VDC Output Maximum Current: 100 Ω
Delay
1 to 40 seconds in 1 second increments
Temperature Range
41 to 95ºF (5 to 35ºC)
Humidity Range
5 to 95% R.H., non-condensing
Listings
UL 1449 3rd Edition (Pending), UL 1283 5th Edition (Pending), CSA C22.2 No.8-M1986 (R2008) (Pending)
Dimensions
1.75 x 19.0 x 12.25" (4.40 x 48.30 x 31.00 cm)
Weight
13.0 lb (5.9 kg)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18956968506

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4.6 ★★★★★
Based on 8 reviews
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Product Reviews
M
Mark Weinberg
Alexandria, US
★★★★★ 5
Stable, attractive, and easy to turn into a table with your choice of top
Size: side table leg
The X-shape of the table legs - constructed with solid metal flanges, T-joints, X-joints and 1-inch diameter pipes - provides a strong and sturdy base for a wood top. The legs have adjustable feet pads to prevent scratches and ensure stability. Assembly of the legs is relatively simple (the instructions are clear) but you will need your own tools to attach a top. The industrial design is especially well suited to rec room or finished basement use. I am adding a 28" diameter raw edge slab of wood from a recently felled tree as the top and it is very attractive. (Photo unavailable because after I made certain it would work I sent the slab out for drying and finishing.) If you want a custom table and have a particular piece of wood you want to use, these legs are an excellent choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
G
Grammar Guru
Massapequa, US
★★★★★ 5
Very nice kit: Beware it is NOT heavy duty plumbing pipe though!
Size: side table leg
I want to give this kit a high rating, but I need to address the "truth in advertising" bit since there may be an important disconnect between what you think you are getting and what actually comes in the box. Black plumbing used for shelving or table legs is part of an important niche in interior design. I like the industrial loft look myself and have a variety of glass, steel, and masonry elements in my home. This kit fits that look and provides plenty of "strength" for most domestic uses, like shelves or coffee tables. But they are NOT "industrial pipe" or "maximum durability pipe." Note the phrase "cast iron finish feet," which together with the other claims might lead you to think these are cast plumbing fittings. They are NOT! The feet and flanges feel like electrical conduit fittings, and the pipe sections are likely aluminum. They might be electrical or they might be multi-use, lightweight pipe. While all this might lead you to think that you're getting a truly retro, heavy-duty pipe kit made of black plumbing pipe, you are not. But, does it matter? Depends. I find the lighter pipe's smooth finish a nice "tone-down" from the rough plumbing look. All together, this kit provides plenty of strength for most furniture and the rustic pipe look, but with a nicer, lighter finish. To me that is a plus--this is a very nice kit and costs less that if you'd pieced it together from real plumbing parts (I priced it out to compare), and looks retro but cleaner. I knew what to expect because while I got this kit free on Vine, I had purchased a nearly identical kit from another seller last year. So, I'm giving it 5 stars for what it actually is and for the price, JUST BE AWARE THE NARRATIVE IS MISLEADING. Which is unfortunate because just like some people might want the heavier pipe, I'm betting more would be attracted to the look with a cleaner, lighter feel.
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Reviewed in the United States on December 31, 2025
R
Verified Purchase
R
Belleville, US
★★★★★ 5
Strong legs, somewhat industrial but trendy also
Size: side table leg
Good legs, some what utilitarian or industrial, they are strong as they are made out of pipe, and assembly is fairly easy once you get the idea of how it goes together. They are roughly 1.5 feet across maybe a bit less adjustable height on each leg, if you have wood floors you may want to put a pad under each leg as they are full metal pipes. Pretty interesting idea and does not cost much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
N
Verified Purchase
Nc
Boise, US
★★★★★ 4
Pretty good, take your time and install it well
Size: side table leg
Materials are pretty solid, but once assembled it’s not as sturdy as you would think it should be since the material itself was solid, i say give them a chance, everything out there that’s similar is way over priced
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Reviewed in the United States on May 4, 2026
R
Verified Purchase
Roberta Mayes
Massapequa, US
★★★★★ 5
Heavy duty legs for table.
Size: side table leg
Perfect legs for a table I am having made. I have an cottonwood slice. It's heavy and needed something substantial. These are perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026

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