19_25. RELOC OnePass Splitter Splice_OSS Series (Basis of Design).pdf

OSS_OSU_OST

Catalog Number

Notes Type

One Lithonia Way Conyers, GA 30012 Phone: 800-705-SERV (7378) techsupportreloc@acuitybrands.com www.relocwiring.com © 2017-2018 Acuity Brands Lighting, Inc. All rights reserved. Rev. 11/08/22

FEATURES & SPECIFICATIONS

INTENDED USE

The OnePass Splitter Splice (OSS), Switching Tee (OST), and the Selector Unit (OSU) are male/ female devices that can be used in multiple ways for power and lighting applications. The OSS connects to other One Pass system devices and splits the branch circuit wiring into two direc-tions. The OST is located above the primary switch locations and introduces local switching and unswitched power to be used as needed for subsequent fixtures. The OSU provides wiring to fixtures and power devices through a 1/2” trade size knockout.

ELECTRICAL

• Rated for use on 20-amp branch circuits.

• Color-coded labels for quick voltage identification.

• All conductors are 12 AWG copper with -20°C to +90°C thermoplastic insulation rated 600V.

• All components provide a fully rated No. 12 AWG grounding conductor.

• C12S option includes three 12 AWG conductors and 18 AWG shielded pair for controls wiring. (-20°C to +90°C)

• Safety-keying prevents accidental mating of components with different voltages.

SYSTEM FEATURES

• EXT option enables OSS’s to be installed in hot and cold applications (-40° to +90°C).

• Type of insulation for EXT option is based on NEC Table 310.104(A).

• Dust Cover available for unused ports: RDC3 METAL DUST COVER CSA/UL J50 (available job pack of 50 only)

• Plenum rated low voltage cable (LVC option).

CONTROLS-ENABLED WIRING OPTIONS

• 0-24V integrated single-circuit or 0-10V low voltage controls applications: select C12S option.

• 0-24V multi-circuit dimming or 0-10V low voltage controls applications: select LVC option.

LISTINGS

• C-UL-US listed for indoor, dry, and accessible locations.

• Meets or exceed all the requirements of UL183 and NEC (NFPA70) Article 604 for manufactured wiring systems

• C12S option meets NEC requirements for separation of Class 2 and Class 3 circuits from Class

1 circuits by a barrier as defined by Article 725.136(B).

• Meets NEC requirements for redundant ground paths for patient care areas in healthcare facilities. (HCF option).

BUY AMERICAN ACT

This product is assembled in the USA and meets the Buy America(n) government procurement requirements under FAR, DFARS and DOT regulations.

Please refer to www.acuitybrands.com/resources/buy-american for additional information.

WARRANTY

5-year limited warranty. Complete warranty terms located at:

www.acuitybrands.com/support/warranty/terms-and-conditions Note: Actual performance may differ as a result of end-user environment and application.

Specifications subject to change without notice.

OnePass® System Devices

OSS, OSU, OST

OSS

Splitter Splice

OSU

Circuit Selector Unit

OST

Switching Tee

Series Voltage 1 Conductors Controls Wiring Options

OSS 120 120V

208 208V 240 240V 277 277V 347 347V 480 480V

12/2G Three 12 AWG conductors, including one 12 AWG ground 2

12/3G Four 12 AWG conductors, including one 12 AWG ground

12/4G Five 12 AWG conductors, including one 12 AWG ground 3

(blank) Not required C12S Integrated CI,CII rated line voltage and signal wires 2

LVC 3 position connector system for low voltage wiring 4

2N Two circuit, two neutral 5

EXT Extreme temperature rating conductors 6

IGW Isolated ground wire 7

ORDERING INFORMATION For shortest lead times configure product using bolded options. Example: OSS 277 12/4G

Notes

1. 208, 240, 480 voltages not available with 2N option.

2. 12/2G available with C12S only.

3. 12/4G conductors are standard and should be used when options C12S and EXT are not required.

4. See spec sheet LVC for details.

5. 2N only available with 12/4G. Only available with 120, 277, 347 voltages.

6. EXT available with 12/3G only.

7. IGW available with 12/4G conductor and 120V only.

mailto:techsupportreloc%40acuitybrands.com?subject= https://reloc.acuitybrands.com/ https://www.acuitybrands.com/resources/buy-american http://www.acuitybrands.com/support/warranty/terms-and-conditions http://www.acuitybrands.com/products/detail/281506/reloc/lvc/low-voltage-cable/-/media/products/reloc/281506/document/lvc_pdf.pdf

OnePass® System Devices

One Lithonia Way Conyers, GA 30012 Phone: 800-705-SERV (7378) techsupportreloc@acuitybrands.com www.relocwiring.com © 2017-2018 Acuity Brands Lighting, Inc. All rights reserved. Rev. 11/08/22

Series Voltage Conductors Controls Wiring Options Connector Type

OSU 120 120V

208 208V 240 240V 277 277V 347 347V 480 480V

12/4G Five 12 AWG conductors, including one 12 AWG ground

18/2G Three 18 AWG conductors, including 18 AWG ground 1

18/4G Five 18 AWG conductors, including 18 AWG ground

(blank) Not required C12S Integrated CI,CII rated line voltage and signal wires 1

(blank) Not required 2N Two circuit, two neutral 2

IGW Isolated ground wire 3

(blank) Not required RRL RELOC®-ready luminaires 4

Series Voltage Drop Type Length Controls Wiring Options

OST 120 120V

277 277V 347 347V

1LEVEL Two 12 AWG conductors, plus 12 AWG ground

2LEVEL Four 12 AWG conductors, plus 12 AWG ground

1 ft up to 50 ft (blank) Not required C12S Integrated CI,CII rated line voltage and signal wires 1

(blank) Not required N One neutral wire provided in drop HCF Meets healthcare facility requirements 2

ORDERING INFORMATION For shortest lead times configure product using bolded options.

ORDERING INFORMATION For shortest lead times configure product using bolded options.

Example: OSU 120 12/4G

Example: OST 277 1LEVEL 09

Notes

1. 18/2G available with C12S only.

2. 2N available with 12/4G & 18/4G only.

3. IGW available only with 12/4G conductor and 120V.

4. If RRL selected, fixture must have RRL and wiring instruction. See fixture spec sheet for details. See RRL spec sheet for connector details.

Notes

1. C12S available with 1LEVEL only.

2. HCF available with 2LEVEL drop type only. HCF not available with controls wiring options C12S.

mailto:techsupportreloc%40acuitybrands.com?subject= https://reloc.acuitybrands.com/ http://www.acuitybrands.com/products/detail/248102/Reloc/RRL/Reloc-Ready-Connector/-/media/products/Reloc/248102/document/RRL_pdf.pdf

OnePass® System Devices

One Lithonia Way Conyers, GA 30012 Phone: 800-705-SERV (7378) techsupportreloc@acuitybrands.com www.relocwiring.com © 2017-2018 Acuity Brands Lighting, Inc. All rights reserved. Rev. 11/08/22

A – 18-gauge galvanized steel cover, zinc alloyed casting B – Connector body C – Tin-plated brass contacts

DIMENSIONS

Dimensions are shown in inches (millimeters)

OSS – Splitter Splice

SYSTEM VIEW

System View designs are for illustrative purposes only.

COVER ALL UNUSED “OC2”

PORTS WITH A DUST COVER

“OD” FIXTURE WHIP

ATTACHED TO

LUMINAIRES OR

EMERGENCY UNITS

OC2 OC2 OSS

OCS

OC2 OC

2-1/4 (57.2)

4-9/16 (115.9)

5/8 (15.9)

2-1/4 (57.2)

3-3/8 (85.7)

A

BC

mailto:techsupportreloc%40acuitybrands.com?subject=

OnePass® System Devices

One Lithonia Way Conyers, GA 30012 Phone: 800-705-SERV (7378) techsupportreloc@acuitybrands.com www.relocwiring.com © 2017-2018 Acuity Brands Lighting, Inc. All rights reserved. Rev. 11/08/22

OSU – Selector Unit

DIMENSIONS

Dimensions are shown in inches (millimeters)

A – 18-gauge, zinc-plated, CRS cover B – UL-recognized connector body C – Tin-plated, brass contacts D – .015” spring steel latches E – No. 12 AWG and 18 AWG copper wires with 600V, 90°C thermoplastic insulation

SYSTEM VIEW

System View designs are for illustrative purposes only.

4-5/8 (117.5)

2-3/16 (55.6)

1-7/16 (36.5)

9/16 (14.3)

1-1/16 (27.0)

D E

A

C

B

OC

OC1

OC1

OSU

OSU

mailto:techsupportreloc%40acuitybrands.com?subject=

OnePass® System Devices

One Lithonia Way Conyers, GA 30012 Phone: 800-705-SERV (7378) techsupportreloc@acuitybrands.com www.relocwiring.com © 2017-2018 Acuity Brands Lighting, Inc. All rights reserved. Rev. 11/08/22

OST

OC1

OC1

OST

OC1

OFC

OFC

SYSTEM VIEW

System View designs are for illustrative purposes only.

DIMENSIONS

Dimensions are shown in inches (millimeters)

A – UL recognized connector body B – Tin-plated brass contacts C – No. 12 AWG wire rated at 600V, 90°C D – Die-cast zinc with zinc-plated CRS cover E – FMC standard. HCF MC and C12S MC optional

NOTES

• Rated for 20-amp capacity.

4-9/16 (115.9)

2-1/4 (57.2)

2-1/4 (57.2)

3-3/8 (85.7)

5/8 (15.9)

B C

A

D

E

OST – Switching Tee mailto:techsupportreloc%40acuitybrands.com?subject= https://reloc.acuitybrands.com/