Movable Wall 8-Wire Base Electrical System - Product Notes
V2250
Base Power Entry
This power entry connects a building’s electrical supply from a wall, floor or column to the base electrical
system. It distributes up to 4 20-amp circuits and includes a 6’ cable, which can be field cut to appropriate
length. It plugs directly into a Base Power Block using
the receptacle connection point. Power entry is UL
listed and CSA certified.
72"
Note: Licensed electrician must wire power entry.
Note: Not handed.
V2251
Ceiling Power Entry
This power entry connects a building’s electrical supply from ceiling access to the base electrical system.
It can be run vertically through a panel, spacer, 3-way,
4-way or 90 degree corner. It distributes up to 4 20amp circuits and attaches directly to a Base Power
Block at any one of the four distribution connections.
Power entry is UL listed and CSA certified.
16'
1'
Note: Licensed electrician must wire power entry.
Note: Special oval conduit comes with utility box connector and is 16’ long with 17’ wires.
V2254
Power Jumper
This power jumper distributes up to 4 2018", 21", 24", 36", 42", 48", 54" ,72", 96" or 120"
amp circuits and attaches directly to a
Base Power Block at any one of the four
distribution connections. Power Jumper
is UL listed and CSA certified.
V2254.18= 18” length, V2254.21= 21” length, V2254.24= 24” length, V2254.36= 36” length, V2254.42= 42”
length, V2254.48= 48” length, V2254.54=54” length, V2254.72= 72” length, V2254.96= 96” length, V2254.
LA= 120” length.
Note: Lengths are net usable. For block-to-block connections, figure center-to-center of panels and deduct 6”
for single or 11” for double Power Block units from that total.
Note: Power jumper has 3” extension capability and can reduce net length 2” in every two feet by weaving in
base cavity.
Note: Jumper is encased by flexible oval conduit.
V2255
Jumper Coupling
This jumper coupling connects two power jumpers. This allows extra
long extensions or utilization of two shorter components for one longer
connection. It distributes up to 4 20-amp circuits and attaches directly
to either end of power jumper. Jumper Coupling is UL listed and CSA
certified.
1 1/4"
1 3/4"
Note: Coupling has four (4) connection points for splitting or jumping
power.
2"
FRONT
SIDE
Movable Wall 8-Wire Base Electrical System - Product Notes page 2
V2256
Systems Power Adapter
The Systems Power Adapter connect to a Base Power Block
and adapt for connection to Herman Miller Series 2,3 and
Ethospace 8-wire systems electrified panels. It is similar in
function to the Internal Direct Connect by attaching to the
systems panel electrical harness at the receptacle location.
Adapters distribute up to 4 20-amp circuits and are fully
compatible. Systems Power Adapter is assembled from UL
listed and CSA certified components.
A, B or C
Note: Base Power Block must be under a 24” or 30” Movable Wall panel next to Systems Adapter.
Note: Order the A length adapter is for connection to systems panels with widths of 24” and 30”, order B length
adapter for 36” and 42”, order C length for 48” and larger width system panels.
V2258
Base Power Block (single or double)
The power block provides single or double attachment point for Receptacles, System Power Adapters or Base
Power Entry on both sides of the panel. The .1 option is for the single per side unit and the .2 option is for the double per side ports. Power block offers two distribution connections at each end and distributes up to 4 20-amp circuits. Base Power Block is UL listed and CSA certified.
5 1/8"
2 1/4"
1 3/4"
10 1/4"
END VIEW
DOUBLE
3"
SINGLE
Note: Single Block may be used when under a panel with ceiling power entry.
V2259
Receptacle, 4 Circuit
The receptacle locks into the Base Power Block.
Receptacle is UL listed and CSA certified.
Note: See Action Office Series 2 Planning Guide
for information on types of receptacles and their
applications.
Note: Includes 18” section of base trim for field
installation.
Note: Duplex receptacles are packaged 6 to the
box.
Note: Surge suppressed receptacles are packaged 1 to the box.
3-7/16”
C
1-13/16”
DESIGNATES ISOLATED CIRCUIT
(CIRCUIT LETTER & SYMBOL IN ORANGE)
DESIGNATES CIRCUIT
(CURCUIT LETTER IN WHITE)
Typical Base Electrical Product Application
Detail B
Detail A
Detail C
Detail D
Detail A — Behind Base Trim (V-Wall shown)
V2258 Power Block
V2254 Power Jumper
V2256 Systems Adapter
V2258 Power Block
V2251 Ceiling Power Entry
V2130.4 Wireway 4”
Panel System
electrical harness
receptacle location
Detail B — Power Connection Detail
Whip End of V2251 Ceiling Power Entry,
final connection hook-up by local code
authorized electrician (above ceiling)
Whip is fed through electrical access
holes in V2210 Ceiling Runner
Panel or connector pass-through
Detail C — Receptacle Detail
Detail D — Base Power Entry Detail
V2130.4 Wireway 4”
V2258 Power Block
V2259 Receptacle
V2254 Power Jumper
V2258 Power Block
V2250 Base Power Entry
Whip End of V2250 Base Power Entry,
final connection hook-up by local code
authorized electrician
Distribution Cabling Methods
90 Degree Corner
Straight Through Connection
Three-Way
Connection
Four-Way
Connection
Wiring Schematic
Printed on Receptacle
a
b
circuit 1 circuit 2
c
circuit 3
d
circuit 4
isolated
c
circuit 3
isolated
b
circuit 2
isolated
Terminals
10 Ga. Gray
Neutral-2
10 Ga. White
Neutral-1
12 Ga. G/Y
Iso.Grnd.
12 Ga. Green
Ground
12 Ga. Pink
Hot—4
12 Ga. Blue
Hot—3
12 Ga. Red
Hot—2
12 Ga. Black
Hot—1
in orange print
b
circuit 2
isolated
c
d
circuit 3 circuit 4
isolated dedicated
Movable Wall 8-Wire Base Electrical System
New York City Addendum
NY2250. (special)
New York City Power Entry
This power entry connects a building’s electrical supply from a wall, floor or column to the 4 circuit 8 wire
base electrical system. It distributes up to 4 20-amp circuits and includes cable as shown, which can be field
cut to appropriate length. It plugs directly into a Base Power Block or Jumper Coupling using standard cable
connection point. Power entry is UL listed.
Note: Licensed electrician must wire power entry.
Note: Not handed.
Elevation View
Parts View
72”
Max
14-3/4” Minimum compressed
17-3/4” Maximum extended
14” Ref.
2”
Top View
1-1/2”
Assembly
Unit ships as two pieces.
Certified electrician must assemble and
complete hook-up to building power supply.
Base_ElectricNYC.pdf