cable

Where Inventory Meets Expertise

Our inventory covers virtually every electrical and electronic cable application imaginable. We maintain over 15,000 active SKUs, each engineered for performance, consistency, and compliance with UL, CSA, and RoHS standards. From heat-resistant wire to precision coaxial and multi-conductor control cable, we supply the materials that keep manufacturing, communications, and energy systems running 24/7.

At Custom Wire & Cable, every product line is backed by the same principle: deliver the best wire for the job and stand behind it. We combine deep industry knowledge with supply-chain efficiency to help clients meet tight schedules without compromising quality.

Find the Products You Need Fast.

Our inventory covers virtually every electrical and electronic cable application imaginable. We maintain over 15,000 active SKUs, each engineered for performance, consistency, and compliance with UL, CSA, and RoHS standards. From heat-resistant wire to precision coaxial and multi-conductor control cable, we supply the materials that keep manufacturing, communications, and energy systems running 24/7.

Browse our full range of wire and cable products by category. Each product is clearly specified to help you quickly identify the right solution for your application.

PLTC

Power-Limited Tray Cables, also commonly referred to in the industry as PTLC, are commonly used in applications that require reliable power-limited circuits. The mass transit industry is one of the most common industry markets where PLTC cables can be found on a regular basis. Other common applications and uses for these versatile cables include, burglar alarms, security systems, computer interconnects, business appliances and machines, intercom systems, phone systems, sound and video systems, and cash registers among many others.

Quality when it Matters the Most

At Custom Wire Corp. we are committed to supplying excellent service and products to all of our customers. All of our PLTC products are not only covered by our own guarantee, but they are also RoHS compliant and are per- marked for appropriate tray cable installations to make things easier. Every item we sell here at Custom Cable Corp. is designed for professional use and is designed to get the job done efficiently. We stand behind everything we sell and promise that if you do not like what you get, we will make it right. Take a closer look at our site and see just how high quality PLTC products can make a difference for your wiring and cable needs. Contact us today to learn more.

Frequently Asked Questions

Copper provides higher conductivity and more ampacity in a smaller diameter, making it preferred for branch circuits, control wiring, and where space or termination reliability matters. Aluminum is a good choice for large feeders and overhead lines when weight and cost are priorities.

A useful rule of thumb is to upsize aluminum by about two AWG sizes to match copper ampacity, but final sizing must use NEC ampacity tables and account for insulation type, ambient temperature, and voltage drop.

Yes. A common practice is 2/0 AWG copper or 4/0 AWG aluminum for 200 amp residential service conductors, subject to NEC rules, device ratings, and local authority approval. Confirm with code tables for your installation.

Modern alloys and approved connectors reduce many historical issues, but correct termination hardware, installation torque, and devices listed for aluminum are essential. For guidance, see technical testing on aluminum and copper connections.

Showing 10–18 of 158 results

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PLTC

PLTC

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Item # Item Name Size (AWG/MCM) No. of Conductors Strands Nominal Insulation Thickness (inches) Nominal Jacket Thickness (inches) Nominal O.D. (inches) Nominal Weight (LBS/MFT) Voltage rating (volts) RFQ
3242 Multiconductor Cable- Unshielded PLTC- 105°C 300V UL 2464 NEC ARTICLE 725 14 2 19/0.0147 0.013 0.043 0.276 64 300 Request a Quote
3243 Multiconductor Cable- Unshielded PLTC- 105°C 300V UL 2464 NEC ARTICLE 725 14 3 19/0.0147 0.013 0.043 0.290 82 300 Request a Quote
3252 Multiconductor Cable- Unshielded PLTC- 105°C 300V UL 2464 NEC ARTICLE 725 12 2 19/0.0185 0.013 0.053 0.314 97 300 Request a Quote
3302 Shielded Power Limited Circuit Cable- Type PLTC- 105°C 300V 22 2 7/30 0.013 0.038 0.191 22 300 Foil Shield- PLTC Request a Quote
3303 Shielded Power Limited Circuit Cable- Type PLTC- 105°C 300V 22 3 7/30 0.013 0.038 0.199 27 300 Foil Shield- PLTC Request a Quote
3312 Shielded Power Limited Circuit Cable- Type PLTC- 105°C 300V 20 2 7/28 0.013 0.038 0.207 25 300 Foil Shield- PLTC Request a Quote
3313 Shielded Power Limited Circuit Cable- Type PLTC- 105°C 300V 20 3 7/28 0.013 0.038 0.217 32 300 Foil Shield- PLTC Request a Quote
3322 Shielded Power Limited Circuit Cable- Type PLTC- 105°C 300V 18 2 16/30 0.013 0.038 0.236 33 300 Foil Shield- PLTC Request a Quote
3323 Shielded Power Limited Circuit Cable- Type PLTC- 105°C 300V 18 3 16/30 0.013 0.038 0.248 41 300 Foil Shield- PLTC Request a Quote

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