MERSEN FUSE D02 SCREW CAP W. TESTING HOLE 01715.000200

MERSEN FUSE D02 SCREW CAP W. TESTING HOLE 01715.000200

Mersen P211981 D02 screw cap manufactured from synthetic insulating material, featuring an E18 thread and integrated testing hole for compatible D0 fuse systems.

SKU: P211981MPN: P211981
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List Price £45.21 ex VAT
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Why Choose the Mersen P211981 D02 Screw Cap?

The Mersen P211981 is a reliable D02 screw cap with an integrated testing hole, designed for use with compatible Mersen D0 fuse-system components in low-voltage electrical distribution equipment. It provides a secure interface for retaining the fuse link and associated adaptor components within a suitable D02 fuse base.

Manufactured from durable synthetic insulating material, the P211981 helps provide safe handling and dependable electrical insulation when installed correctly. Its screw-fit design allows the fuse assembly to be securely closed while still enabling straightforward access during inspection, testing or fuse-link replacement.

The integrated testing hole allows authorised personnel to carry out electrical checks without unnecessarily dismantling the complete fuse assembly. Designed for the D02 fuse size and an E18 threaded connection, this accessory is suitable for low-voltage distribution boards, control panels and industrial electrical installations using the Mersen D0 fuse system.

Key Advantages

  • Purpose-designed screw cap for D02 fuse systems.
  • Integrated testing hole supports convenient circuit checks.
  • Durable synthetic construction provides effective electrical insulation.
  • E18 threaded format for use with compatible D02 fuse bases.
  • Secure screw-fit installation helps retain the fuse assembly correctly.
  • Suitable for low-voltage distribution equipment accessible to authorised users.

Key Features

  • Mersen D0 fuse-system accessory.
  • D02 screw cap configuration.
  • Built-in opening for electrical testing.
  • Manufactured from synthetic insulating material.
  • E18 screw thread.
  • Designed for straightforward installation and removal.
  • Compatible with suitable D02 fuse bases and adaptor components.
  • Suitable for distribution boards and industrial control panels.

Reliable Access for D02 Fuse Systems

D0 fuse systems are commonly installed in low-voltage distribution equipment where compact overcurrent protection and straightforward fuse-link replacement are required. The screw cap forms an important part of the assembly by securely holding the fuse link and gauge-related components within the fuse base.

The testing hole incorporated into the Mersen P211981 allows suitable test equipment to be used for checking circuit conditions while the cap remains installed. This supports efficient inspection and maintenance while helping reduce unnecessary disturbance of the fuse assembly.

Typical Applications

  • Low-voltage electrical distribution boards.
  • Industrial control panels and switchgear.
  • Commercial electrical installations.
  • Machine control and automation cabinets.
  • D02 fuse bases within D0 fuse systems.
  • Maintenance or replacement of existing Mersen fuse-holder assemblies.

Technical Specifications

Manufacturer Mersen
Model P211981
Product type Fuse-holder accessory / screw cap
Fuse system D0
Fuse size D02
Thread size E18
Cap material Synthetic insulating material
Testing facility Integrated testing hole
Mounting method Screw fitting
Application Low-voltage fuse bases and distribution equipment
Unit of supply Individual accessory
RoHS status Compliant
Device Type Fuse base / holder
Fuse Type D / D0 (Neozed/Diazed)
Fuse Size D02

Frequently Asked Questions

What is the Mersen P211981 used for?

The Mersen P211981 is a screw cap used to secure compatible D02 fuse components within a suitable D0 fuse base.

Which fuse size is compatible with the P211981?

The P211981 is designed for use with compatible D02 fuse-system components.

What thread size does this screw cap use?

The Mersen P211981 uses an E18 threaded connection for installation on a compatible fuse base.

What is the purpose of the testing hole?

The testing hole provides access for suitable electrical test equipment, allowing authorised personnel to check circuit conditions without completely removing the screw cap.

Is the P211981 a complete fuse holder?

No. The P211981 is an individual screw-cap accessory and must be used with a compatible D02 fuse base, fuse link and any other required system components.

Trusted Electrical Protection from Mersen

Mersen D0 fuse-system components are widely used in low-voltage distribution equipment where dependable circuit protection, secure fuse retention and straightforward maintenance are required.

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