Ilsco

RSP Supply is a proud Ilsco distributor, providing a full range of electrical connectors, lugs, and grounding solutions built for industrial, commercial, and utility applications.

Founded as the Incandescent Light and Stove Company, Ilsco has evolved into a global leader in electrical connection and grounding technology, delivering innovation and dependability in every product. From mechanical connectors to compression lugs and grounding systems, Ilsco products are engineered for long-lasting conductivity, corrosion resistance, and ease of installation.

At RSP Supply, we stock a wide selection of Ilsco ground lugs and connectors designed for quick, secure installation in demanding environments. Whether you’re building new systems or maintaining existing ones, we provide fast access, expert support, and competitive pricing to keep your projects on track.

Products

	Ilsco grounding products include connectors, clamps, and lugs, designed for secure and efficient electrical grounding in various industrial, commercial, and utility applications. See our full line of Ilsco Enclosure Grounding products here.
	Ilsco power distribution blocks are robust and versatile solutions designed to facilitate the efficient and safe distribution of electrical power across multiple circuits in industrial, commercial, and utility settings. See our full line of Ilsco Power Distribution Blocks here.
	Ilsco wire and cable products encompass a broad range of high-quality, reliable conductors and cabling solutions, designed to ensure optimal electrical connections and performance in various industrial, commercial, and residential applications. See our full line of Ilsco Wire and Cable here.
	Ilsco test equipment provides reliable and precise electrical testing tools, including non-contact voltage detectors and circuit breaker finders, designed to enhance safety and efficiency in industrial and commercial applications. See our full line of Ilsco Test Equipment here.

FAQs

Q: What types of Ilsco products does RSP Supply carry?
RSP Supply carries a full line of Ilsco connectors, ground lugs, grounding systems, and electrical accessories for industrial and commercial use.

Q: Are Ilsco ground lugs suitable for outdoor applications?
Yes, Ilsco ground lugs are made with durable, corrosion-resistant materials designed to perform reliably in outdoor and harsh environments.

Q: What industries use Ilsco electrical connectors?
Ilsco products are trusted across manufacturing, utilities, construction, and renewable energy for dependable electrical connections.

Q: Does RSP Supply offer bulk orders for Ilsco products?
Yes, RSP Supply supports both small and large quantity orders and offers quick delivery from stocked inventory.

Q: Are Ilsco connectors compliant with electrical safety standards?
Yes, Ilsco connectors and grounding products are UL Listed and meet NEC and IEEE standards for electrical safety and performance.

Why Buy from RSP Supply

At RSP Supply, we go beyond distribution - we deliver solutions. Our partnership with Ilsco ensures access to top-quality electrical connectors and grounding products that meet today’s toughest performance and safety standards. We combine competitive pricing, fast delivery, and expert product guidance to help you complete every project efficiently.

When you choose RSP Supply, you’re choosing a trusted distributor committed to reliability, support, and long-term customer success.