Page 1
Next Generation
MPR Series
modular raceway system
• Lightweight raceway with back-mount support clip that allows mounting
in any position on a vertical or horizontal axis
• Raceway available in any of (4 ) standard lengths or can be cut to any
custom length of 2” increments. See chart on next page for usable
mounting space.
• Modules can be positioned anywhere along the raceway in 2” increments
• Basic and controlled (dry contact) power modules available in 15A, 20A & 30A
features:
· USC-6R, MPR-SEQA, MPR-SEQ-1CA or any maintained dry contact
can be used for control
• Standard and isolated ground modules
• NEMA, IEC, Twist-lock, and Neutrik receptacles
• Convenient genderless connectors ensure fast & safe assembly
(no hardwired inter-chassis connections)
• An open deep raceway, with no cross divider interference ensures fast
and easy assembly
· Threaded grooves along length of extrusion allow attachment of cable
management ties for low voltage control
• Multiple junction box options supports different wiring applications & circuit
termination capacity
• Laser Knock-Outs ( LKO ) in end caps for power connections
• Custom laser engraving available
• Standalone modules available (remote access)
design and build a custom power distribution
system to your specifications with the MPR
series modular power raceway system
RLM-20-1C
stand-alone models include
integral chassis box and
power cord
modules mount in
MPR raceways
interconnect modules with
our unique genderless
connector. quick and safe
- no hard wiring required
MPR modular raceways shall be Middle Atlantic Products model # MPR-xA (x = number 8” of modules
accommodated ) (See chart prior to determining x). Power modules shall be RLM-xxA, or M-xx A (refer
to chart). Isolated ground outlets shall be available, suf fix part with IG (ex. RLM-20IG A). Stand-alone
power modules shall be RLM-xx-1CA and shall include a 9.5’ SignalSAFE™ power cord with NEMA
5-15P plug or 5-20P plug. (See chart to determine which stand-alone power modules are suitable for
your application). The MPR, RLM and M series shall be finished in durable black powder coat. MPR
components shall be ETL Listed to UL Standard 5 and CSA C22.2 No.62 separately and as a system in
the US and Canada. MPR shall comply with the requirements of RoHS EU Directive 2011/65/EU. MPR
shall be manufactured by an ISO 9001 registered company. MPR components shall be warrantied to be
free from defects in material and workmanship under normal use and conditions for a period of 3 years.
Customizable specification clips available at middleatlantic.com
specifications:
what great systems are built on.
options:
• JMS-12X6 Master / Slave Jumpers allow economical
M Series modules to be switched remotely by an RLM
Series module. Sold in packs of 6.
• MPR-SS transient voltage surge suppressor provides
protection when mounted in raceways.
• J-XX6 Jumpers contain convenient genderless jumpers on
each end. Sold in packs of 6 (x = jumper length) (See chart to
determine which jumpers are suitable for your application).
• T-XX6 Tails contain a convenient genderless jumper on one
end and wire-tails for J-box connection on the other. Sold in
packs of 6 (x = tail length) (See chart to determine which
tails are suitable for your application).
• MPR-BL__A, blank covers, available in 2”, 4” or 8” lengths
(refer to chart)
• MPR-SEQA six-step sequencer fits in module opening of
MPR raceway (See A&E spec sheet # 96-01062).
• MPR-JB__Junction Boxes available (refer to chart).
• 8” ground wires with termination rings for grounding stud
shall be model # G-8X10. Sold in packs of 10.
™
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96-01173 / rev d / 1-16-17
Page 2
MPR Series
3.17 [81]
side view
next generation modular power raceways
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
3.13
external
ground stud
[79]
end view
1/2" [13] & 3/4" [19]
trade size EKO
3.00
[76]
with RLM modulewith M module
2.91
2.76
2.98
[70]
[76]
2.77 [70]
3.00 [76]
Note: sizes shown are typical, other lengths available in any length in 2” increments
Part #
MPR-3A 32” [813] 24” [610] 32” [813]
MPR-6A 56” [1422] 48” [1219] 56” [1422]
MPR-8A 72” [1829] 64” [1626] 72” [1829]
MPR-9A 80” [2032] 72” [1829] 80” [2032]
Chassis
Length
Usable Module Mounting
Space Using Integral J-Box
[74]
3.13
[79]
3.00 [76]
Usable Module Mounting
Space Using Optional J-Box
3.74
[95]
external
ground stud
front view
1" [25] & 1-1/4" [32]
length
with Series Protection
end view
trade size EKO
™
RLM module
3.16
[80]
3.00 [76]
3.00 [76]
• All MPR Series Raceways contain an integral J-box with cover
• All MPR Series Raceways feature electrical knockouts (1/2” and 3/4”) on each end
• Mounting: quick clip (see details), 2 supplied per strip (MPR-3A), 3 supplied per strip
(MPR-6A, 8A, and 9A)
• Use indoors in dry location only
5.66
[144]
what great systems are built on.
module mounting
™
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2
Page 3
MPR Series
mounting method
connections and included mounting method
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
connections
J serie s jumpe rs con nect power modu les, pro vidin g AC power to all modules on the same circ uit. Jum pers a re made fr om 65 stra nd, 12-gauge M TW wir e
for ease in routing. Pre-terminate d jumpers feat ure convenien t gende rles s 30A conn ector s at both ends and are sold in pa cks of six .
Part # Jumper Length Wire Specifications Termination Packaging Use When
J-12 X6 12” 12-gauge MT W, 20 amp
J-24X 6 24” 12-gauge MT W, 20 amp
J-12X6
Interconnect modules with our
unique genderless connectors
- no hard wiring required!
J-72 X6 72” 12-gauge M TW, 20 amp
T serie s tails c onnect incoming powe r to a singl e circuit withi n a raceway. Tails are made fr om 65 stra nd, 12-gauge M TW wir e for ease in routing. One ta il
requir ed per ci rcuit. E ach tail feature s a pre-te rminated 30A con nector that plu gs in to a module at one e nd, and w ire tail s for J-box conne ction on t he other.
Sold in packs of six.
Part # Jumper Length Wire Specifications Termination Packaging Use When
T-24 X6 24” 12-gauge MT W, 20 amp
T-8 0X 6 80” 12-gauge MT W, 20 amp
30A connector on each
connector one end,
connector one end,
30A connector on
each end
30A connector on
each end
end
tails on the other
tails on the other
sold in pa cks of six
sold in pa cks of six
sold in pa cks of six
sold in pa cks of six
sold in pa cks of six
interconnecting modules not
more tha n 8” apar t
interconnecting modules not more
than 16” apa rt
interconnecting modules more
than 16” apa rt
connecting modules not more than
16” from J-Box
connecting modules more than
16” from J-Box
T-80X6
included mounting
method
JMS ser ies mas ter / slave j umpers allow e conom ical M series m odule s to be switc hed rem otely by an RLM ser ies mod ule.
Part # Jumper Length Wire Specifications Termination Packaging Use When
JMS-12X6 12” 12-gauge MT W, 20 amp
Middle Atlantic
Rackrail Bracket
connector on one end,
connector plus push-on
termin al on the ot her
sold in pa cks of six
connecting M series modules to
be switched remotely by an R LM
or R series module
quick-clip (2 provided on
MPR-3A; 3 provided for
larger sizes)
what great systems are built on.
™
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3
Page 4
RLM-15A
FC-4A MPR-SEQA
MPR Series
controlled modules
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
RLM-20A RLM-20IGA
Note: all modules operate at 120 VAC, 60Hz
Full-fea tured RL M Seri es Modu les ca n be switched remotely via contac t closu re by any
control system th at provides nor mally o pen, normall y close d, maint ained c ontrol, a s well
as with th e local s witch provided ( factor y defau lt is nor mally open). Uni ts provide conta ct
closure status o utput, a nd incl ude a loc al statu s LED. M Series Mod ules ar e always o n
Part # Max. Load (Amps) Description Status Indication Control Outlets Length
RLM-15A 15 Controlled module
RLM-20A 20 Controlled module
RLM-20IGA 20
FC-4A 1.5 A
MPR-SEQA
RLM-30TL-HWIGA 30
0.5A switch ing 1.2A
carry, per channel
Controlled module
Isolated ground
Proportional speed
Thermostatic fan
control
6 Channel sequencer
Dry co ntact o utput
Controlled module
Isolated ground
Hardwired
and can not be swi tched re motely u nless used in c onjunction wi th a RLM Se ries module
and JMS S eries m aster / slave jump er. Module s with re mote cont rol sha ll be controlle d by
the Midd le Atlan tic USC- 6R controlle r, MPR-SEQA sequen cer or by any contro l system
that provides contact closure outputs (depending on module selected).
LED and contact
closure
LED and contact
closure
LED and contact
closure
Power LED and fan
speed LED
Power LED and LED
per channel
LED and co ntact
closure
Local a nd remote
control
Local a nd remote
control
Local a nd remote
control
Temperature probe
and alwa ys on
Local a nd remote
control
Local a nd remote
control
RLM-30TL-HWIGA
(2 ) 5 -15R 8” [203]
(2) 5-20R 8” [20 3]
(2) 5-20R IG 8” [203]
(4) 1-15R 8” [203]
Terminal block/
Dry co ntact
(6 channels)
(1)L5-30R-IG 8” [203]
8” [203]
what great systems are built on.
™
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4
Page 5
MPR Series
controlled modulesalways on modules
RLM-15A-SP
RLM-20A-SP
5.66 [144]
3.00
[76]
3.17
[81]
2.53 [64]
controlled modulesalways on modules
Series Protection™ modules
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
M-15A-SP
5.23 [133]
3.17
[81]
3.00
[76]
2.11 [54]
M-20A-SP
RLM-15A-SP
5.66 [144]
2.53 [64]
RLM-20A-SP
US PATENT # 8,947,844
3.17
[81]
3.00
[76]
Part #
M-15A-SP 12
M-20A-SP 16
(Amps) Control
always on or
JMS jumper *
always on or
JMS jumper *
Voltage Circuits Outlets Length
120 VAC
120 VAC
what great systems are built on.
Max. Load
Input
60 Hz
60 Hz
™
1 (2) 5-15R 12 [305]
1 (2) 5-20R 12 [305]
Max. Load
Part #
RLM-15A-SP 12
RLM-20A-SP 16
(Amps) Description
controlled
module
controlled
module
Status
Indication Control Outlets Length
LED and
contact closure
LED and
contact closure
local and
remote control
local and
remote control
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(2) 5-15R 12 [305]
(2) 5-20R 12 [305]
5
Page 6
MPR Series
always on modules
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
M-15A
M-15-IECA
M-20A M-20IGA
M-20-IECA
M-2X15AM-2X20A M-2X20IGA
• Modules on the same circuit shall interconnect using J series jumpers, which feature # 12
(20 amp) wire with genderless 30 amp connectors at both ends and require no hard wiring.*
• All modules on separate circuits shall connect using T series tails, which feature # 12 (20 amp)
wire with genderless appliance-grade 30 amp connector on one end and wire tails for J-box
connection on the other.*
• Two duplexes on M-2X modules can be fed by two separate circuits. Remove the factory installed jumpers (line & neutral) and feed each duplex using two T series tails.*
M-PCON-30HWA
M-PCON-20A
M-30TL-HWAM-20TL-HWA
• Isolated ground outlets shall not be mixed with non-isolated ground modules on the
same circuit.*
• The modules shall be attached to MPR raceways using one or more screws (provided).
* Does not apply to stand-alone modules
Part # Ma x. Load (Amps) Control Input Voltage Circuits Outlets Length
M-15A 15 A lways on o r JMS jumper * 120 VAC 60Hz 1 (2 ) 5 -15R 4” [10 2]
M-20A 20 Always on or JMS jumper * 120 VAC 60Hz 1 (2) 5-20R 4” [102]
M-20IGA 20 Alway s on or JMS jumper * 120 VAC 60Hz 1 (2) 5-20R IG 4” [102]
M-2 X15A 15 per circuit Always o n or JMS jumper * 120 VAC 60Hz 1 or 2, field configurable ( 4) 5 -15R
M-2X20A 20 per circui t Always o n or JMS jumper * 120 VAC 60Hz 1 or 2, field configurable (4) 5-20R
M-2X20IGA 20 per circuit Al ways on or JMS jumper * 120 VAC 60Hz 1 or 2, field configurable (4) 5-20R IG
M-15IECA 15 Always on or JMS jumper * 120 VAC 60Hz 1 (3) C-13 4” [102]
M-20IECA 20 Al ways on or JMS jumper * 120 VAC 60Hz 1 (1) C-19 4” [10 2]
M-20TL-HWA 20 Always on 120 VAC 60Hz hardwired ** (1) L5-20R 4” [102]
M-30TL-HWA 30 Always on 120 VAC 60Hz hardwired ** (1) L5-30R 4” [10 2]
M-PCON-20A 20 Alway s on or JMS jumper * 120/240 VAC 60Hz 1 (1) NAC3MPB 4” [10 2]
M-PCON-30HWA 30 Always on 120/240 VAC 60Hz hardwired ** (1) NAC3MP-HC 4” [102]
* JMS jumpers allow control of “M” modules by an “RLM” module.
** hardwired only not compatible with standard “J” or “JMS” type jumpers or T-type tails.
what great systems are built on.
8” [203]
8” [203]
8” [203]
™
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6
Page 7
MPR Series
MPR-BL8A MPR-BL4A MPR-BL2A*
* includes 2 qty blank covers
junction boxes and blank covers
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
junction boxes
end view
3/4" [19] & 1-1/2" [38]
height
1-1/4" [32] & 1-1/2" [38]
trade size EKO
Part # Length Width Height
MPR-JB863A 8.0 0 [203] 6. 00 [152] 3.00 [76]
MPR-JB853A 8.0 0 [203] 5. 00 [127 ] 3.00 [76]
MPR-JB843A 8.0 0 [203] 4.0 0 [102] 3 .00 [76]
MPR-JB663A 6.00 [152] 6.0 0 [152 ] 3.00 [76 ]
Volume
(cu In)
129. 44
[2121 cu cm]
10 7. 0 4
[1754 cu cm]
84.65
[1387 cu cm]
95.55
[1566 cu cm]
external
ground stud
length
top view
width
side view
blank covers
8.0 [203]
what great systems are built on.
4.0 [101]
2.93
[74]
™
2.93
[74]
2.0 [50]
2.93
[74]
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7
Page 8
MPR Series
front view
side view end view
[1
standalone modules
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
4.00
02]
RLM-15-1CA
external ground stud
RLM-15-1CA
FC-4-1CA MPR-SEQ-1CA
8.12 [206]
8.52 [216]
Ø.28 [7]
3.82
[97]
convenient raised lacing
points for cable ties
RLM-20-1CA FC-2-215-1CA
8.12 [506]
(2' of cable bend
space required)
9.5ft
SignalSafe™
line cord
3.00
[76]
3.11 [79]
Part # Max. Load (Amps) Description Status Indication Control Outlets
RL M-15-1CA 15 controlled module LED and contact closure
RLM-20-1CA 20 controlled module LED and contact closure
FC-2-215-1CA 15
FC -4-1C A 1. 5
MP R-S EQ -1CA
0.5A switch ing 1.2A car ry,
what great systems are built on.
per channel
fan control with 2
always on outlets
proportional speed
thermostatic fan control
6 chann el sequ ence r dry
contact output
™
power LED and fan
speed LED
power LED and fan
speed LED
power LED and LED
per channel
local a nd remote
control
local a nd remote
control
temperature probe
and alwa ys on
temperature probe
and alwa ys on
local a nd remote
control
Power Supply Cord
AWG PLUG
(2 ) 5 -15R 14-3 5 -15P
(2) 5-20R 12-3 5-20P
(2) 1-15R (2) 5-15R 14-3 5 -15P
(4) 1-15R 18- 3 5-1 5P
terminal block/ dry
contact (6 channels)
14- 3 5 -15P
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