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The LEVITON TELCOM LSTK3 is a set of circuit directory labels designed for use with electrical panels and load centers. These labels provide a clean, legible way to identify and document individual circuit assignments directly on the panel directory. Supplied as 30 strips per unit, the LSTK3 is a standard accessory used by electricians and panel installers to meet NEC documentation requirements and maintain accurate circuit records in residential and commercial electrical installations.
Circuit directory labels are used wherever a load center or panelboard requires organized circuit identification. The LSTK3 is suited for residential service panels, subpanels, and light commercial installations where clear, permanent circuit labeling is a standard part of the installation workflow. These labels help technicians and inspectors quickly identify circuit assignments without opening the enclosure or tracing wiring.
Designed as an OEM-style accessory for use with compatible LEVITON TELCOM load centers and panelboards that accept standard circuit directory label strips.
Circuit directory labels are installed by licensed electricians as part of panel installation or service work. Always de-energize the panel and follow NFPA 70 (NEC) lockout/tagout procedures before working inside any load center. Labels should be filled out legibly and inserted into the directory slot before the panel cover is secured. A permanent marker or label printer is recommended for long-lasting, readable circuit identification.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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