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Lowell Manufacturing SEQR-8K 8-Channel 1U Rack Mount Power Sequencer, Rocker Switch/Key

SKU: LWSEQR8K MFR: SEQR-8K
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Key Features

  • Optimize your rack space with this 1U rack mount power sequencer for efficient cable management.
  • Enjoy durable and reliable performance with this Lowell Manufacturing power sequencer, built to last.
  • Easily manage power distribution with the 8-channel sequencer, enhancing airflow in your rack setup.
  • Ensure compatibility with various devices using this versatile rack accessory, a must-have for any setup.
  • Simplify installation with the user-friendly design of this 1U rack mount power sequencer today.
  • Control power remotely with alarm interface, switch lock functions for master control panel applications.
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Special Order?Estimated to Ship: 10/22/2025
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Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

Lowell Manufacturing SEQR-8K Specifications

  • Power Required

    100-240 VAC 500 mA max

  • Termination

    UL Listed 24 VDC output power supply

  • Actuation Switch

    Front panel rocker or Key switch with momentary contacts (normally open SPST) plus rear barrier strip termination blocks for momentary (normally open) remote switches.

  • Delay (between steps)

    0.5 - 10 seconds (front screwdriver adjust)

  • Front Panel LED's

    Red, Green and Yellow LED's with labeling indicate system status

  • External Control Connections

    Barrier strip terminal blocks

  • Auxiliary Contacts

    8 switched barrier strip dry contacts, (5A max). Each switch contact controls up to ten RPC Series remote power controls each.

  • Alarm Interface

    Lock on, lock off and switch lock functions for alarm system or master control panel applications

  • Remote Switch Contacts

    Single terminal block connects up to 8 momentary switches in parallel to activate sequencer from a remote location.

  • DIP Switch for ASM

    Allows specified steps to be bypassed. Requires ASM Switch accessory

  • Chassis

    Steel with black powder epoxy paint finish

  • Dimensions (WxHxD)

    19 x 1.75 (1U) x 9" (482.60 x 44.45 x 228.60mm)

  • Weight

    12 lbs (5.44kg)

About Lowell Manufacturing SEQR-8K

For professionals seeking a robust and efficient solution for their power management needs, the SEQR-8K 8-Channel 1U Rack Mount Power Sequencer with Rocker Switch/Key is an ideal choice. This high-quality power sequencer is designed to deliver reliable performance and is built to last, thanks to its durable construction.

Housed in a compact 1U chassis, this rack mount power sequencer offers eight steps of time-delayed activation and deactivation of equipment. This feature ensures a smooth and controlled power flow, reducing the risk of power surges and enhancing the longevity of your equipment.

The SEQR-8K is not just about power efficiency and durability, it also prioritizes user convenience. It features a user-friendly interface with a rocker switch/key, allowing easy control over each of the eight channels. This makes it an excellent choice for professionals who require a straightforward and easy-to-navigate power management system.

Typically paired with Lowell's Remote Power Controls (RPC Series) and switches (RPS Series), the SEQR-8K 8-Channel 1U Rack Mount Power Sequencer is a versatile addition to any professional audio or video setup. Whether you're in a recording studio, a broadcasting station, or a live event venue, this power sequencer is designed to meet your needs and exceed your expectations.

Lowell Manufacturing SEQR-8K Features

  • Sequential power control allows connected equipment to be turned on/off in time delayed order up to 8 steps
  • Rear programmable dip switch for Alternate Sequence Mode operation
  • Alternate Sequence Mode allows selected outputs to be bypassed for partial system operation (eg. rehearsals). Set 'Sequence Step Bypass' termination block on or off for each of the eight steps. Install separate ASM style remote switch to activate alternate sequence operation (order separately)
  • Alarm Interface: Integral override facilitates use in life safety applications where fire code mandates an alarm interface
  • LEDs provide visual status of connected equipment
  • Front adjustable delay allows.5-10 seconds between steps
  • Steel chassis: 19"W x 1.75"H x 9"D. Black
  • Eight barrier strip control outputs
  • Each of the eight control outputs includes switch contacts for connection to remote power control-activated equipment and auxiliary dry contacts for the sequential activation of accessory systems such as projector screens, etc
  • To sequentially activate RPC connected equipment, each switch output contact (common, switched relay) is connected via 2 conductors to an RPC Series remote power control (order separately) and then to the equipment to be sequentially activated

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Optimize your rack space with this 1U rack mount power sequencer for efficient cable management.
  • Enjoy durable and reliable performance with this Lowell Manufacturing power sequencer, built to last.
  • Easily manage power distribution with the 8-channel sequencer, enhancing airflow in your rack setup.
  • Ensure compatibility with various devices using this versatile rack accessory, a must-have for any setup.
  • Simplify installation with the user-friendly design of this 1U rack mount power sequencer today.
  • Control power remotely with alarm interface, switch lock functions for master control panel applications.

What's in the box:

  • Lowell Manufacturing SEQR-8K 8-Channel 1U Rack Mount Power Sequencer
  • 4x Plug Adaptors
  • Lowell Manufacturing 1 Year Warranty