Lowell SEQR-8
Lowell SEQR-8

Lowell SEQR-8

Lowell SEQR-8
Item# SEQR-8

Product Description


SEQR-8: Rackmount Power Sequencer (8-step)


Eight step rackmount sequencer in 1U chassis provides time-delayed activation and deactivation of equipment with full or alternate sequence mode (ASM). Typically used in conjunction with Lowell’s Remote Power Controls (RPC Series) and switches (RPS Series).



  • Chassis:  Steel rackmount chassis with black finish, 19.00 in. x 9.00 in. x 1.75 in. (1U)
  • Activation:  Rocker switch
  • LED status indicators
  • Adjustable delay allows 0.5 to 10 seconds between steps.
  • Eight rear-access barrier strip control outputs
  • Alternate Sequence Mode allows selected outputs to be bypassed for partial system operation (eg. rehearsals).
  • Alarm Interface: Integral override facilitates use in life safety applications where fire code mandates an alarm interface.
  • UL Listed power supply with input 100-240VAC, output 24VDC, 500mA, 6 ft. cord and four plug adaptors (NEMA 1-15, Schuko CEE 7/16, BS1362, AS3112)


  • Made in U.S.A. with global components


  • The device for sequentially activating equipment shall be Lowell rackmount Model No. SEQR-8 which shall feature a rocker activation switch, LEDs and front accessible trim pot for delay adjustment of sequence operation. Rear panel shall feature eight barrier strip terminals for remote power control units plus dry auxiliary contacts for accessory devices. It shall have a separate alarm interface connection and dip switch settings to bypass selected outputs. Equipment to be controlled shall be connected to the sequencer using 2-conductor wire and Lowell's Remote Power Control __________ (RPC Series required, order separately). Rear panel shall include contacts to connect momentary switch ________ (RPSW-M, RPSB-M Series optional, order separately) for remote full sequence operation of sequencer and contacts for maintained style ASM switch ________ (RPSW-KP-ASM. RPSB-KP-ASM optional, order separately) to control alternate sequence operation.

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