THOMAS & BETTS B133M Pre-Printed Horizontal Markers
The THOMAS & BETTS B133M terminal block markers are pre-printed with horizontal even/odd numbering from 1 to 20, facilitating easy identification and organization of terminal blocks within electrical panels and distribution systems. Constructed from durable polyamide, these markers offer excellent resistance to chemicals, abrasion, and UV exposure, ensuring long-lasting legibility. They are specifically designed for use with SNA double deck terminal blocks, contributing to efficient maintenance and troubleshooting. The markers simplify circuit tracing and reduce the risk of errors during electrical work, enhancing overall system reliability.