
Major Tech Insulated Ring Spanner Set
A five-piece insulated ring spanner set for electrical fastening and workshop maintenance tasks.
- Five commonly used metric sizes
- Insulated ring-spanner design
- Organised fitted storage case
- Clear individual size identification
- Suitable for controlled electrical maintenance tasks
Product Overview
What It Is
The Major Tech KV-5RSP is a five-piece set of insulated ring spanners supplied in a fitted storage case.
Why It Exists
It provides the commonly used metric sizes for fastening in controlled electrical maintenance tasks, with clear individual size identification and organised fitted storage.
Who Should Use It
Electrical maintenance technicians and workshop teams performing controlled fastening tasks in electrical service environments.
Included Sizes
Supplied in a fitted storage case as shown in the approved image.
Technical Specifications
Applications
Compliance Information
Supplier-listed 1000V insulated ring spanner set within the Major Tech VDE EN 60900 range.
Major Tech lists the KV-5RSP within its 1000V VDE EN 60900 range and displays a VDE-approved marking. ISOVOLT has not independently tested or certified the set.
IEC 60900
VDE EN 60900
Safety Notice
Electrical work must only be performed by appropriately trained and authorised personnel. Always follow approved isolation, lockout, voltage-verification and PPE procedures before beginning work.
Need help selecting the correct Electrical Protection solution?
Our engineering team can confirm the right product, rating and compliance fit for your specific high-voltage environment.
Related Equipment
More equipment coming soon
Compatible ISOVOLT equipment is being added to the catalogue.

