1snk140121r0000 – mc512pa 10x[111->120] h marker card

Why Choose the TE Connectivity / Entrelec MC512PA 1SNK140121R0000 Pre-Printed Marker Card?

The TE Connectivity / Entrelec MC512PA 1SNK140121R0000 is a professional pre-printed terminal block marker card designed for clear and consistent identification of compatible Entrelec terminal block assemblies. Supplied with the numbers 111 through 120 repeated 10 times, the card provides 100 pre-printed markers for convenient sequential terminal identification.

The MC512PA features a horizontal marking orientation and compact 5.2 mm spacing, making it suitable for compatible terminal blocks using this marker format. Factory-applied numbering eliminates the need to print individual markers on site, helping panel builders create organised terminal strips while simplifying circuit identification during installation, commissioning, fault finding and maintenance.

Manufactured from durable white polyamide, the 1SNK140121R0000 measures 12 mm high, 5.2 mm wide, 5 mm long and 4.8 mm deep. It weighs approximately 10 g, operates across a temperature range of -55 to +110 °C and carries a UL 94V-2 flammability rating for professional industrial electrical applications.

Key Advantages

• Professional pre-printed terminal block marker card for rapid circuit identification.
• Pre-printed with numbers 111 to 120 repeated 10 times.
• Provides 100 pre-printed markers on one card.
• Horizontal marking orientation for clear identification on compatible terminal blocks.
• 5.2 mm spacing for compact terminal block assemblies.
• Ready to use without requiring on-site marker printing.
• Durable white polyamide construction for industrial environments.
• Wide -55 to +110 °C operating temperature range.

Key Features

• TE Connectivity / Entrelec MC512PA marker card.
• Designed for professional terminal block identification.
• Pre-printed marking: 111 → 120 (×10).
• 100 markers per card.
• Horizontal marking orientation.
• White surface for clear and legible identification.
• 5.2 mm product width and spacing.
• 12 mm product height.
• 5 mm product length.
• 4.8 mm product depth.
• Manufactured from polyamide.
• UL 94V-2 flammability rating.
• Operating temperature range from -55 to +110 °C.

Clear and Efficient Pre-Printed Terminal Identification

Pre-printed marker cards provide a convenient method of identifying electrical terminals without requiring individual labels to be printed during panel assembly. Sequential numbering makes connection points easier to locate and trace, helping engineers verify wiring against electrical drawings while supporting efficient commissioning, troubleshooting and routine maintenance.

The MC512PA 1SNK140121R0000 is supplied with the sequence 111 through 120 repeated 10 times in a horizontal format, providing 100 pre-printed markers for installations where the same numerical sequence is required across multiple terminal groups. Its 5.2 mm spacing, durable polyamide construction and wide operating temperature range make it a practical identification accessory for professional terminal block installations.

Typical Applications

• Industrial terminal block identification.
• Electrical control panels.
• PLC and automation cabinets.
• Switchgear and power distribution assemblies.
• Machine building and OEM equipment.
• Process-control and instrumentation panels.
• Sequential terminal numbering from 111 to 120.
• Electrical maintenance and circuit identification.