1snk146051r0000 – mc512pa (100xe) h marker card

Why Choose the TE Connectivity MC512PA 1SNK146051R0000 Marker Card?

The TE Connectivity MC512PA 1SNK146051R0000 is a pre-printed horizontal terminal block marker card designed for clear identification of compatible ENTRELEC terminal blocks and terminal strips. Factory printed with the letter E repeated 100 times, it provides a ready-to-use marking solution for electrical control panels, automation cabinets and industrial wiring installations.

Part of the TE Connectivity ENTRELEC marking system, the MC512PA helps create a clear visual relationship between terminal positions, circuit functions and electrical documentation. The repeated E marking is particularly useful where the same identification character is required across multiple terminals, eliminating the need to print individual markers during panel assembly.

Manufactured from durable polyamide, the 1SNK146051R0000 is specified for operating temperatures from -55 to +110 °C and has a UL 94V-2 flammability rating. The white horizontal marker card measures 12 mm high, 5 mm long, 5.2 mm wide and 4.8 mm deep and weighs approximately 10 g.

Key Advantages

• Pre-printed with the letter E repeated 100 times for efficient repetitive identification.
• Horizontal orientation for compatible terminal-block marking applications.
• Ready-to-use markings eliminate the need for individual on-site printing.
• Durable polyamide construction suitable for industrial electrical environments.
• Wide operating temperature range of -55 to +110 °C.
• Helps simplify panel assembly, circuit identification, troubleshooting and maintenance.

Key Features

• TE Connectivity ENTRELEC MC512PA marker card.
• Pre-printed E (×100) marking.
• Horizontal product orientation.
• White marker colour.
• Polyamide construction.
• 5.2 mm width.
• 12 mm height.
• 5 mm length.
• 4.8 mm depth.
• -55 to +110 °C operating temperature range.
• UL 94V-2 flammability rating.

Clear Identification for Industrial Terminal Assemblies

Terminal marking provides an immediate visual reference for electrical connections, helping technicians relate physical terminal positions to circuit diagrams, wiring schedules and maintenance documentation. Consistent identification can make panel commissioning, troubleshooting and servicing more efficient while supporting an organised wiring layout.

The MC512PA pre-printed marking system supplies commonly required characters in a ready-to-use format. With the letter E repeated 100 times, the 1SNK146051R0000 is particularly useful for terminal assemblies requiring the same identification character across multiple positions.

Typical Applications

• Industrial control-panel terminal identification.
• PLC and automation cabinets.
• Machine-building electrical systems.
• Power distribution and switchgear assemblies.
• Process-control installations.
• Maintenance and refurbishment of terminal-block assemblies.