Weidmuller 1134860000 Terminal Marker WS 12/6.5 MC NE WS

Description

Product Introduction

The Weidmuller 1134860000 (part reference WS 12/6.5 MC NE WS) serves as a specialized blank terminal marker designed for industrial control panel wiring identification. Supplied in Weidmuller’s standard MultiCard format, these white polyamide tags snap securely into the marker slots of 6.5 mm-pitch terminal blocks, including the popular W-Series and Z-Series DIN rail connectors.

Engineered to withstand high-vibration panel environments, this marker resists thermal aging and industrial chemical exposure. The blank, matte surface accepts custom printing via PrintJet ADVANCED thermal printers, plotter pens, or standard laser systems, ensuring crisp, high-contrast wire tagging across complex control cabinets.

Key Technical Specifications

Application Scenarios & The “Trench” Experience

When troubleshooting a tripped 24V DC control loop in an unlit junction box, unlabelled or fallen terminal tags turn a 5-minute trace job into a 2-hour nightmare. Substandard marker cards buckle under cabinet heat or snap off during field rewiring, leaving technicians guessing which wire goes to the PLC rack. Standardizing on rugged, vibration-proof tags like the 1134860000 keeps panel layouts organized and readable over decades of service.

• Industrial Control Cabinets – Snaps directly into 6.5 mm pitch terminal blocks to designate I/O address points, sensor loops, and power distribution rails.
• Motor Control Centers (MCC) – Provides durable, heat-resistant terminal identification across heavy starter contactors and terminal strips.
• Process Automation Junction Boxes – Delivers chemical- and UV-resistant labeling in harsh offshore, chemical processing, and refinery environments.

Field Case Study

A pharmaceutical packaging plant faced audit delays due to faded, illegible hand-written terminal tape inside a major filling line cabinet. Re-tagging the entire control enclosure was required during a tight 12-hour maintenance window. Using factory-sealed Weidmuller 1134860000 MultiCard sheets routed through a high-speed PrintJet printer, the electrical maintenance team re-tagged all 400 terminal blocks in under two hours. The crisp, snap-fit markers held firm through machine vibration testing, passing the QA audit with zero downtime extensions.

1134860000

1134860000

Transparency SOP: Quality Assurance & Testing

We verify every batch of industrial consumables before it ships.

1. Inbound Packaging Inspection: Confirm OEM factory seals, verify lot numbers, and ensure MultiCard plastic mats have zero warping or hairline cracks.
2. Material Integrity Check: Inspect the polyamide matrix for brittleness, discoloration, or molding flash along the card break-away sprues.
3. Dimensional Alignment Verification: Spot-check pitch dimensions (6.5 mm) against standard Weidmuller WDU terminal rails to ensure exact snap-fit retention.
4. Print Compatibility Assessment: Verify clean surface tension across blank faces to rule out ink smudging or thermal transfer rejection.
5. ESD & Clean Storage: Store in humidity-controlled environments and pack in heavy-duty padded boxes to prevent shipping damage.

The Veteran’s Tech Trap Guide

• ⚠️ Match the Terminal Pitch: The 1134860000 is built specifically for 6.5 mm pitch terminal blocks (like WDU 4 or ZDU 4 series). Attempting to force a 6.5 mm marker into a narrow 5.1 mm block will cause the tags to buckle and bow out, making reading difficult.
• ❗ Use Thermal or Solvent-Based Inks: Never use standard ballpoint pens or cheap permanent markers to write on these tags! Panel heat and ambient oil vapors will cause standard ink to fade or run within months. Always use dedicated plotter pens or thermal-transfer printers (e.g., PrintJet ADVANCED).
• ⚠️ Mind the Ambient Temperature Limits: While PA 66 handles up to +100°C continuously, installing these cards in sub-zero cold rooms (-40°C) makes the plastic temporary brittle. Snap the markers into place at room temperature before energizing or deploying in extreme cold.
• ❗ Store Away from Direct UV: Raw polyamide material stored in open sunlight before printing can yellow prematurely. Keep unused MultiCard sheets inside their original foil/cardboard packaging until ready for the printer.

Frequently Asked Questions (FAQ for Conversion)

Q: Can I print on the Weidmuller 1134860000 using a standard laser printer?

A: No. Standard laser printer rollers cannot feed rigid MultiCard sheets. These markers require specialized industrial printers like the Weidmuller PrintJet ADVANCED or compatible plotter systems.

Q: Are these markers compatible with other brands of terminal blocks?

A: Yes, provided the target terminal block features a compatible marker slot and matches the 6.5 mm pitch spacing (such as selected Phoenix Contact or WAGO terminal series). However, optimal snap-fit retention is achieved on Weidmuller W-Series and Z-Series terminals.

Q: How many markers are included in a standard pack?

A: Part number 1134860000 comes in a standard box containing 540 individual marker tags divided across MultiCard mat sheets.

Q: What does the “NE WS” suffix mean in the product description?

A: “NE” stands for Neutral (unprinted/blank), and “WS” stands for Weiss (White), indicating a blank white tag ready for custom printing.

Q: What warranty applies to these surplus consumable items?

A: We back all clean, factory-sealed 1134860000 surplus stock with our 12-month full replacement guarantee against material defects or fitment issues.