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Lowell strives to provide accurate information while reserving the right to change specifications and/or improve manufacturing methods without prior notification.  
©2022 Lowell Manufacturing Co., 100 Integram Dr., Pacific MO 63069 / tel. 800.325.9660 / www.lowellmfg.com 

Spec 2216

Model SEQ-4A  Rev. 09-20-22 | pg. 3/3

INTERNAL USE 

ONL

Y:

 PN 24188

OPTIONS:  (order separately)
• 

SWITCH for single switch applications: 

(RPS Series switch with maintained closure)

  Model 

Description 

Model 

Description                                                       

  RPSW-P 

1 LED rocker switch, white wall plate 

RPSW-KP 

1 LED key switch, white wall plate 

  RPSB-P 

1 LED rocker switch, black wall plate 

RPSB-R 

1 LED rocker switch, 19" panel 

  RPSB-KR 

1 LED key switch, 19" panel 

RPSB-R-RJ 

1 LED rocker switch, 19" panel, RJ45 

  RPSB-KR-RJ 

1 LED key switch, 19" panel, RJ45 

RPSW-P-RJ 

1 LED rocker switch, white wall plate, RJ45 

 

 

RPSW-KP-RJ 

1 LED key switch, white wall plate, RJ45 

RPSB-P-RJ 

1 LED rocker switch, black wall plate, RJ45

•  

SWITCH for multiple-switch applications: 

(RPS Series switch with momentary closure and MSM2 module, see chart below)

  Model 

Description 

Model 

Description                                                       

  RPSW-MP 

1 LED rocker switch, white wall plate 

RPSW2-MP 

2 LED rocker switch,  white wall plate

  RPSB-MP 

1 LED rocker switch, black wall plate 

RPSB2-MP 

2 LED rocker switch, black wall plate

  RPSB-MR 

1 LED rocker switch, 19" panel 

RPSB2-MR 

2 LED rocker switch, 19" panel

  RPSW-MKP 

1 LED key switch, white wall plate 

RPSW2-MKP 

2 LED key switch, white wall plate

  RPSB-MKP 

1 LED key switch, black wall plate 

RPSB2-MKP 

2 LED key switch, black wall plate

  RPSB-MKR 

1 LED key switch, 19" panel 

RPSB2-MKR 

2 LED key switch, 19" panel 

  RPSB2-MP-RJ 

2 LED rocker switch, black wall plate, RJ45 

RPSW2-MP-RJ 

2 LED rocker switch, white wall plate, RJ45 

  RPSB2-MKP-RJ  2 LED key switch, black wall plate, RJ45 

RPSW2-MKP-RJ  2 LED key switch, white wall plate, RJ45 

  RPSB2-MR-RJ 

2 LED rocker switch, 19" panel, RJ45 

RPSB2-MKR-RJ  2 LED key switch, 19" panel, RJ45

• 

REMOTE POWER CONTROL:  

(RPC Series with classic connections)

  Model 

Description 

Model 

Description                                                       

 

RPC-15 

RPC with (2) 15A NEMA outlets, cord 

RPC-15-S 

RPC with (2) 15A NEMA outlets, surge supp, cord

  RPC-15-SCD-RJ  RPC with (2) 15A NEMA outlets, cord, RJ45 

RPC-15-U 

RPC with (2) IEC C13 oulets, cord

  RPC-20-CD 

RPC with (2) 20A NEMA outlets, cord 

RPC-20-SCD 

RPC with (2) 20A NEMA outlets, surge supp, cord

  RPC-20-SCD-RJ  RPC with (2) 20A NEMA outlets, surge supp, cord, RJ45  RPC-3N1 

RPC with (8) 15A NEMA outlets, cord

  RPC-20-HW 

RPC with (2) 20A NEMA outlets, whip 

RPC-20-SHW 

RPC with (2) 20A NEMA outlets, surge supp, whip

  RPC-30-SHW 

RPC with 30A Twistlock outlets, surge supp, whip

This

spec

SEQ & SEQR Series Overview — sequencers with classic connections

 

 

 Alternate   REQUIRES ACCEPTS  ACCEPTS  ACCEPTS 

 

 

 

Sequence 

Onboard 

External 

Multiple Remote 

Input from 

Input from Lowell 

Power 

Country

Model No. 

Chassis 

Steps 

Mode 

Switch 

Switch 

Switches 

Alarm System 

 Switch w/RJ45 

Input 

of Origin

SEQ-4A standalone  4 

--- 

--- 

yes  through 

MSM2 

--- 

--- 

power supply 

USA

SEQ-8 

standalone 

--- 

--- 

yes 

yes 

--- 

--- 

power supply 

USA

SEQR-4 

1U panel 

--- 

rocker 

--- 

yes 

yes 

--- 

power supply 

USA

SEQR-4K 

1U panel 

--- 

key 

--- 

yes 

yes 

--- 

power supply 

USA

SEQR-8 

1U panel 

yes 

rocker 

--- 

yes 

yes 

--- 

power supply 

USA

SEQR-8K 

1U panel 

yes 

key 

--- 

yes 

yes 

--- 

power supply 

USA

SEQR-8RJ 

1U panel 

yes 

rocker 

--- 

yes 

yes 

yes 

power supply 

USA

Steps = Unit activates/deactivates connected remote power controls (RPCs) in four or eight steps, with a delay between each. Up to 10 RPCs can connect to each step. 
Alternate Sequence Mode = The ASM feature skips selected outputs to allow partial startup of system, useful for small events or rehearsals. It requires remote switch 
model RPSB-KP-ASM to enable ASM function before main switch is activated. 
Onboard Switch =  Sequencers without an onboard switch will require an external switch for activation.  
REQUIRES External Switch =  Sequencer can be controlled by one external switch, usually placed in a remote location (RPS series switch with MAINTAINED closure). 
ACCEPTS Multiple Remote Switches =  Sequencer can be controlled by one or more external switches placed in remote locations (RPS Series switches with 
MOMENTARY closure). Some models require the MSM2 module in order to accept multiple switches.  
ACCEPTS Input from Alarm System = Sequencer can accept control override from an alarm system (alarm by others, not included).
ACCEPTS Input from Lowell Switch w/RJ45 = Sequencer is designed for use with a Lowell MOMENTARY switch that has a model number with "-RJ" as a suffix (see 
options above). Note that these switches include a single RJ45 connector and are not part of Lowell's "pass-through" series. 

NOTE:   For rackmount sequencers that include AC power outlets, see Lowell ACR Series or ACSPR Series. 

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