1sna230048r1500 – rc55 10x(71 a 80) vert,

Why Choose the TE Connectivity RC55 1SNA230048R1500 Terminal Block Marker Card?

The TE Connectivity RC55 1SNA230048R1500 is a pre-printed terminal block marker card designed for clear and consistent numerical identification of terminal connections in industrial electrical panels and automation systems. Part of the ENTRELEC RC55 marking range, this version provides the numbers 71 to 80 repeated 10 times, creating a total of 100 pre-printed markers in a vertical format.

RC55 markers are designed for compatible SNA and Solution series terminal blocks, including screw-clamp and spring-clamp terminal blocks and miniblocks. The pre-printed format saves printing time during panel assembly while the repeated 71–80 sequence is particularly useful where multiple terminal groups require the same numerical identification pattern.

Manufactured from durable white polyamide, the 1SNA230048R1500 uses 5 mm spacing and has a UL 94 V-2 flammability classification. The marker card measures approximately 60 × 2 × 61 mm and weighs approximately 2.7 g, providing a compact and practical identification accessory for professional electrical installations.

Key Advantages

• Provides the numerical sequence 71–80 repeated 10 times.
• Contains 100 pre-printed markers on a single card.
• Vertical marking format for compatible terminal block assemblies.
• 5 mm spacing for the RC55 terminal marking system.
• White polyamide construction provides durable and clearly visible identification.
• Designed for compatible SNA and Solution series terminal blocks and miniblocks.
• Pre-printed format saves time compared with individually producing terminal labels.
• UL 94 V-2 flammability classification for industrial electrical applications.

Key Features

• TE Connectivity / ENTRELEC RC55 terminal block marker card.
• Pre-printed marking: 71–80 (x10).
• 100 markers per card.
• Ascending 71–80 sequence repeated 10 times.
• Vertical coding direction.
• White marker colour.
• 5 mm spacing.
• Polyamide construction.
• UL 94 V-2 flammability classification.

Efficient Numerical Identification for Terminal Assemblies

Clear terminal identification is essential for organised electrical panel construction, commissioning and maintenance. Numbered markers allow installers and technicians to associate individual terminals with wiring diagrams and circuit documentation, helping connections to be located efficiently during installation, inspection, troubleshooting and servicing.

The RC55 1SNA230048R1500 provides the ascending sequence from 71 through 80 repeated 10 times on one card. This arrangement is particularly convenient when several terminal groups require the same numbering pattern, while the vertical coding direction and 5 mm spacing support clear and consistent identification across compatible terminal assemblies.

Typical Applications

• Industrial electrical control panels.
• Terminal block and terminal strip numbering.
• Automation and machinery control cabinets.
• Power distribution assemblies.
• PLC and instrumentation panels.
• OEM machine and panel building.
• Process control installations.
• Electrical maintenance and retrofit projects.