Philips Lighting 913701262501 ...
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Philips Lighting 913701262501 SIGNPRO ISB104014EI Electronic Sign Ballast for T12/HO Lamps, 120-277V

Philips Lighting 913701262501 SIGNPRO ISB104014EI Electronic Sign Ballast for T12/HO Lamps, 120-277V

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Model: 913701262501
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Philips Lighting SIGNPRO ISB104014EI Electronic Sign Ballast for T12/HO Lamps, 120-277V

The Philips Lighting SIGNPRO ISB104014EI is an electronic fluorescent sign ballast for T12/HO lamp systems, supporting 1-4 lamps with a lamp footage of 10 - 40 FT. It operates on 120 to 277 V at 50 to 60 Hz with a nominal input power of 337 W and instant start ignition. Housed in a metal (BL2 type) enclosure measuring 14.31" x 3.19" x 2.63", it is CSA certified and rated for outdoor use.

Key Features

  • Lamp Compatibility: T12/HO lamps, 1-4 lamps per unit, 110 W rated lamp power, 10 - 40 FT lamp footage.
  • Electronic Ballast Type: Electronic Fluorescent ballast with Instant Start ignition, 0.1 s nominal ignition time.
  • Input Power: 120 to 277 V, 50 to 60 Hz, 2.88 A nominal input current, 337 W nominal input power.
  • Power Quality: 0.98 nominal power factor, 1.7 nominal crest factor, 10% total harmonic distortion.
  • Durable Metal Housing: Metal (BL2 type) housing, 14.31" x 3.19" x 2.63", net weight 4.523 kg.
  • Automatic Restart: Automatically restarts after a power interruption for consistent sign illumination.
  • Outdoor Rated: Suitable for outdoor use, through-wiring configuration allowed, max through-wiring distance any = 20'.

Certifications & Compliance

  • CSA Certificate
  • FCC Non-Consumer EMC Immunity Standard
  • Suitable for Outdoor Use

Technical Specifications

  • Automatic Restart: Yes
  • Ballast Factor (Nom): 0.61
  • Crest Factor (Nom): 1.7
  • EAN/UPC Product: 7.81087E+11
  • Housing Type: BL2
  • Hum and Noise Level: A
  • Material Nr (12NC): 9.13701E+11
  • Max Ballast-Lamp Distance (Remote Wiring): No Remote
  • Max Ballast-Lamp Distance (Tandem Wiring): No Tandem
  • Numerator Packs Per Outer Box: 1
  • Numerator Quantity Per Pack: 1
  • Order Code: 9.13701E+11
  • Order Product Name: SIGNPRO MAG ISB104014EI
  • Remote Wiring Configuration Allowed: No
  • Suitable For Outdoor Use: Yes
  • Tandem Wiring Configuration Allowed: No
  • Through Wiring Configuration Allowed: Yes
  • Total Harmonic Distortion (USA): 10%
  • UL Recognized: No
  • Wire Gauge (Nom): 18AWG mm
  • Wire Length By Color: See data sheet
  • Wire Striplength: 0.50/0.375 mm
  • Wire Type: Solid

Typical Applications

  • Illuminated Commercial Signage
  • T12/HO Fluorescent Sign Lighting Systems
  • Outdoor Sign and Channel Letter Installations
  • Retail and Storefront Sign Displays
  • Sign Retrofit and Ballast Replacement Projects

Why Philips Lighting?

Philips Lighting engineers the SIGNPRO ISB104014EI with a durable metal housing, CSA certification, and a 0.98 nominal power factor for efficient sign lighting performance. Automatic restart and instant start ignition support dependable operation in outdoor sign applications.

Manufacturer Resources

Product Specs

Approval Marks:
CSA certificate
Automatic Restart:
Yes
Ballast Factor Nom :
0.61
Ballast Type:
Electronic Fluorescent
Base Model:
ISB104014EI
Crestfactor Nom :
1.7
Ean Upc Product:
7.81087E+11
Emc Immunity Standard:
FCC Non-Consumer
Housing Dimensions:
14.31" x 3.19" x 2.63"
Housing Material:
Metal
Housing Type:
BL2
Hum And Noise Level:
A
Ignition Method:
Instant Start
Ignition Time Nom :
0.1 s
Input Current Nom :
2.88 A
Input Frequency:
50 to 60 Hz
Input Power Nom :
337 W
Input Voltage:
120 to 277 V
Lamp Connection:
Parallel
Lamp Footage:
10 - 40 FT
Lamp Type:
T12/HO
Material Nr 12nc :
9.13701E+11
Max Ballast Lamp Distance Remote Wiring:
No Remote
Max Ballast Lamp Distance Tandem Wiring:
No Tandem
Max Ballast Lamp Distance Through Wiring:
Any = 20'
Net Weight Piece :
4.523 kg
Number Of Lamps:
1-4 piece/unit
Numerator Packs Per Outer Box:
1
Numerator Quantity Per Pack:
1
Order Code:
9.13701E+11
Order Product Name:
SIGNPRO MAG ISB104014EI
Power Factor Nom :
0.98
Rated Lamp Power:
110 W
Remote Wiring Configuration Allowed:
No
Suitable For Outdoor Use:
Yes
Tandem Wiring Configuration Allowed:
No
Through Wiring Configuration Allowed:
Yes
Total Harmonic Distortion Usa:
10%
Ul Recognized:
No
Wire Gauge Nom :
18AWG mm
Wire Length By Color:
See data sheet
Wire Striplength:
0.50/0.375 mm
Wire Type:
Solid
Product Type:
Sign Ballast
Department:
Electrical

Philips Lighting 913701262501 – Frequently Asked Questions

1) How many T12/HO lamps can the Philips SIGNPRO ISB104014EI sign ballast run, and how long a lamp run does it cover?
The SIGNPRO ISB104014EI drives 1 to 4 T12/HO lamps per unit with a total lamp footage of 10 to 40 feet, and rated lamp power of 110 W. Lamps wire in parallel, so one lamp failing doesn't take the rest of the run out. If your sign cabinet has more than 40 feet of tube in it, you need a second ballast.
2) Will this Philips sign ballast work on both 120V and 277V sign circuits?
Yes. The ISB104014EI accepts any supply from 120 to 277 V at 50 to 60 Hz, so the same part covers a 120V storefront sign and a 277V circuit on a commercial building. Nominal input current is 2.88 A and nominal input power is 337 W, which is what you size the branch circuit against.
3) Can this ballast be mounted outside the sign cabinet or remote from the lamps?
No remote mounting and no tandem wiring with this one. The ISB104014EI is specified as no remote and no tandem, so it has to sit in the cabinet with the lamps. Through-wiring is allowed, up to 20 feet on any lead. Plan the layout so every lamp lands inside that distance.
4) Can I use this Philips ballast on T8 or standard T12 sign lamps instead of T12/HO?
No. The ISB104014EI is built specifically for T12/HO (high output) sign lamps at 110 W rated lamp power. Standard-output T12 or T8 tubes are a different current draw and won't run correctly on it. Match the ballast to the tube type already in the cabinet before ordering.
5) Does this sign ballast restart on its own after a power blip, or does someone have to reset the sign?
Automatic restart is built in, so after a power interruption the sign relights without anyone going out to the panel. Ignition is instant start, with a nominal ignition time of 0.1 second, so there's no warm-up delay on the tubes.
6) Is this ballast quiet enough for a sign near occupied space, and is it clean on the line?
Hum and noise level is rated A, the quietest sound class, which matters on interior lobby or storefront signage. Electrically it runs a 0.98 power factor, 10 percent total harmonic distortion, and a 1.7 crest factor, so it won't load a branch circuit the way an older magnetic ballast does.
7) What wire and strip length does the ISB104014EI need at the lamp sockets?
Leads are 18 AWG solid wire. Strip length is 0.50/0.375 mm as specified, and wire lengths vary by color per the Philips data sheet. Solid leads mean you want push-in sockets or proper wire nuts rated for solid conductor, not stranded-only connectors.
8) How is the Philips SIGNPRO ISB104014EI packed and ordered?
It ships one piece per pack, one pack per outer box, so an order quantity of one is a single ballast. The Philips order product name is SIGNPRO MAG ISB104014EI, base model ISB104014EI, which is what to reference on a quote or purchase order.
How fast can I get the Philips Lighting 913701262501 delivered?
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Philips Lighting 913701262501 come with a warranty?
Absolutely. The Philips Lighting 913701262501 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Philips Lighting 913701262501?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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