Strand EC21 (2005) EC21 Load Wire Connector Charts

EC21 Dimmer Rack

Load Wire Connector Charts

EC21 Dimmer Rack

Load Wire Connector

Strand Lighting

http://www.strandlighting.com

1

2

K

3

Charts For The

Installing Contractor

6

28-Jun-2005 2-450179-020 1

4

5

GND

EC21 Dimmer Rack

Strand Lighting

http://www.strandlighting.com

Load Wire Connector Charts

Slot Wiring Instructions

EC21 load wiring is connected directly to the dimmer rack slot receptacle. Wires can
be routed down the back channel next to the dimmer receptacles so that they are out
of the way once the rack is assembled.

This “quick book” had been developed to give the electrical contractor a simple guide
to connect the system load wiring to the dimmer rack slot receptacle. Please connect
all load wiring according to your system drawings.

Load wiring is terminated to a proprietary connector. This connector incorporates a
mechanical ground pin longer than the power pins. This ensures that the dimmer
module is always earth grounded. All molded connector parts are made from a high
temperature plastic used by SSR block manufacturers

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EC21 Dimmer Rack

Strand Lighting

http://www.strandlighting.com

Load Wire Connector Charts

Slot Wiring Instructions

Allen set screws in the dimmer receptacles pins require a standard 1/8” Allen wrench.

Dimmer connector load pin specifications

Screw Type: ¼-20 Brass
Wire Gauge Range: 14- 6 AWG
Maximum Screw torque setting: 20 inch Lbs.

For complete installation details and instruction for this product, consult the Strand
Lighting EC21 Installation Manual.

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EC21 Dimmer Rack

Load Wire Connector Charts

2 X 13 Amp, 2 X 15 Amp 230V Dimmer Modules

Strand Lighting

http://www.strandlighting.com

Wired By FunctionDimmer Rack Pin

Contractor
Contractor
Contractor
Contractor
Factory
Factory
N/A
N/A

1

Load 1 (Hot)Pin 1

K

2

Load 2 (Hot)Pin 2

3

Load 1 (Neutral)Pin 3
Load 2 (Neutral)Pin 4

4

Line (Neutral)Pin 5
Line (Hot)Pin 6

6

Dummy Pin InstalledPin K

5

GND

Mechanical GroundPin GND

Dimmer rack slot

connector viewed

from the front of the

rack.

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EC21 Dimmer Rack

Load Wire Connector Charts

1 X 50 Amp 230V Dimmer Module

Strand Lighting

http://www.strandlighting.com

Wired By FunctionDimmer Rack Pin

Contractor
N/A
N/A
Contractor
Factory
Factory
N/A
N/A

1

Load 1 (Hot)Pin 1

K

2

BlankPin 2

3

Dummy Pin InstalledPin 3
Load 1 (Neutral)Pin 4

4

Line (Neutral)Pin 5
Line (Hot)Pin 6

6

Not UsedPin K

5

GND

Mechanical GroundPin GND

Dimmer rack slot

connector viewed

from the front of the

rack.

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EC21 Dimmer Rack

Load Wire Connector Charts

2 X 25 Amp 230V Dimmer Module

Strand Lighting

http://www.strandlighting.com

Wired By FunctionDimmer Rack Pin

Contractor
Contractor
Contractor
Contractor
Factory
Factory
N/A
N/A

1

Load 1 (Hot)Pin 1

K

2

Load 2 (Hot)Pin 2

3

Load 1 (Neutral)Pin 3
Load 2 (Neutral)Pin 4

4

Line (Neutral)Pin 5
Line (Hot)Pin 6

6

Not UsedPin K

5

GND

Mechanical GroundPin GND

Dimmer rack slot

connector viewed

from the front of the

rack.

28-Jun-2005 2-450179-020 6

EC21 Dimmer Rack

Load Wire Connector Charts

4 X 10 Amp 230V “Quad” Dimmer Module

Strand Lighting

http://www.strandlighting.com

Wired By FunctionDimmer Rack Pin

Contractor
Contractor
Contractor
Contractor
N/A
Factory
N/A
N/A

Load 1 (Hot)Pin 1
Load 2 (Hot)Pin 2
Load 3 (Hot)Pin 3
Load 4 (Hot)Pin 4
N/APin 5
Line (Hot)Pin 6
N/APin K
Mechanical GroundPin GND

Note: This Connector Is Mounted “Upside

Down” (Rotated 180 Degrees) In The
Dimmer Rack For This Module Type.

GND

6

5

4

3

K

2

1

Dimmer rack slot

connector viewed

from the front of the

rack.

28-Jun-2005 2-450179-020 7

EC21 Dimmer Rack

Strand Lighting

http://www.strandlighting.com

Load Wire Connector Charts

For Additional Information, Contact Your Nearest Strand Lighting Location

Strand Lighting Italia srl Strand Lighting GbmH Strand Lighting Limited
Via Delle Gardenie 33 Kurfürstendamm 70 Unit 3 Hammersmith Studios,
00040 Pomezia-Roma, Italy 10709 Berlin Yeldham Road, Hammersmith,
Tel: [phone] Tel: [phone] London W6 8JF United Kingdom
Fax: [phone] Fax: [phone] Tel: [phone]

Fax: [phone]

Strand Lighting Strand Lighting (Canada) Inc. Strand Lighting Asia
Novinsky Boulevard 20A, Eclairages Strand (Canada) Inc. 20/F Delta House,
Buildings 3-6 2430 Lucknow Drive #1 3 On Yiu Street
12069 Moscow, Russia Mississauga, Ontario Shatin, N.T. Hong Kong
Tel: [phone] L5S 1V3, Canada Tel: [phone]
Fax [phone] Fax: [phone] Fax: [phone]

Tel: [phone]
Strand Lighting Inc.
6603 Darin Way,
Cypress, CA 90630, USA
Tel: [phone]
Fax: [phone]

http://www.strandlighting.com

28-Jun-2005 2-450179-020 8