1snk140122r0000 – mc512pa 10x[111->120] v marker card

Why Choose the TE Connectivity MC512PA 111–120 Vertical Marker Card?

The TE Connectivity MC512PA, part number 1SNK140122R0000, is a pre-printed vertical terminal block marker card designed for clear and consistent identification of compatible ENTRELEC terminal blocks and terminal strips. This specific version is factory marked with the numbers 111 through 120 repeated ten times, providing a convenient ready-to-use solution for repetitive terminal numbering in industrial electrical installations.

The MC512PA marker format has a 5.2 mm width and is designed around 5.2 mm terminal spacing. Its pre-printed format eliminates the need to print these common terminal references separately, helping panel builders save assembly time while maintaining consistent and easily readable circuit identification.

Manufactured from durable white polyamide, the 1SNK140122R0000 marker card has a UL 94 V-2 flammability classification and is suitable for operation from -55 to +110 °C. Compact dimensions and vertical marking orientation make it a practical identification accessory for professional control panels, automation systems and electrical distribution assemblies.

Key Advantages

• Pre-printed 111–120 numbering repeated ten times for fast terminal identification.
• Vertical marking orientation for clearly readable terminal references.
• Designed around 5.2 mm terminal spacing.
• Factory-applied markings eliminate the need for on-site printing of the 111–120 sequence.
• Durable white polyamide construction.
• Wide -55 to +110 °C operating temperature range.
• Purpose-designed for professional terminal block and strip identification.

Key Features

• TE Connectivity / ENTRELEC MC512PA marker card.
• Pre-printed marking: 111 → 120 (×10).
• Vertical product orientation.
• 5.2 mm product width.
• 5.2 mm terminal spacing.
• White marking surface for clear identification.
• Polyamide construction.
• UL 94 V-2 flammability classification.
• Compact 12 × 5.2 × 4.8 mm overall marker dimensions.
• Part of the ENTRELEC terminal block and strip marking accessory range.

Fast and Consistent Pre-Printed Terminal Identification

Accurate terminal marking makes electrical systems easier to install, inspect and maintain. The MC512PA 1SNK140122R0000 provides the sequence 111–120 repeated ten times, making it particularly useful for assemblies where the same group of terminal numbers occurs across several circuits or terminal strips.

Its vertical orientation and 5.2 mm spacing provide a compact identification solution for compatible terminal arrangements. Factory-applied markings also help ensure consistent presentation throughout a panel while allowing engineers and maintenance personnel to correlate physical terminals quickly with circuit diagrams and wiring documentation.

Typical Applications

• Identification of compatible ENTRELEC terminal blocks and terminal strips.
• SNK series terminal assemblies.
• Industrial control and automation panels.
• Electrical distribution cabinets.
• Machine-building electrical systems.
• Factory and process automation equipment.
• Instrumentation and control circuit identification.
• Panel building, commissioning and maintenance applications.