Insulated Open-Ended Spanner 15 mm VDE YT-20959 YATO
Key information
Availability:Întrebați despre disponibilitate
Shipping cost:From 3.29 Euro
catalog number:YT-20959
Availability:
EAN code:5906083001550
Product condition:New, originally packaged
Guarantee:24 months of consumer protection
Weight:0,09 kg
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Insulated Open-Ended Spanner 15 mm VDE YT-20959 YATO
An open-ended spanner with VDE insulation, designed for work on electrical installations live up to 1000V AC. The tool combines certified electrical protection with the strength of chrome vanadium steel.
Technical characteristics of the insulated open-ended spanner
Certified VDE insulation up to 1000V AC
The VDE marking confirms compliance with electrical safety standards. The insulation protects against electric shock when working on installations with alternating voltage up to 1000 volts. Every VDE tool undergoes individual dielectric testing.
Chrome vanadium steel (CrV)
The CrV alloy is characterised by increased hardness and wear resistance compared to ordinary tool steel. The addition of chromium provides corrosion resistance, while vanadium increases mechanical strength under dynamic loads.
Multi-component handle with a micro-textured surface
The multi-layer construction combines a hard inner insulating layer with an outer layer featuring a micro-textured structure. This ensures a secure grip even in damp conditions and when working in protective gloves.
15 mm size and 150 mm length
The 15 mm jaw opening matches standard nuts and bolt heads used in electrical installations. The 150 mm overall length allows work in confined spaces while maintaining adequate leverage.
Technical specification
| Model | YT-20959 |
| Manufacturer | YATO |
| Spanner size | 15 mm |
| Overall length | 150 mm |
| Insulation | VDE up to 1000V AC |
| Working part material | Chrome vanadium steel (CrV) |
| Handle type | Multi-component with VDE certification |
| Handle surface | Micro-textured, non-slip |
| Application | Electrical work on live installations |
Applications of the VDE insulated spanner
- Installation and removal of electrical installation components live up to 1000V AC
- Servicing of distribution boards and electrical cabinets
- Maintenance of electrical machinery and equipment without the need to switch off the power supply
- Industrial and commercial lighting installations
- Work on photovoltaic installations on the AC side
- Servicing of domestic appliances and electronic equipment
- Industrial automation installations
- Work on control and electrical protection systems
Safety when working with VDE tools
How to check the insulation condition of a VDE tool
Before every use, carry out a visual inspection of the insulation: check for cracks, scuffing, discolouration or mechanical damage. Damaged insulation disqualifies the tool from live working. VDE tools should be stored in a dry place, away from heat sources and chemicals that could degrade the insulating material.
The 1000V AC marking – what it means in practice
The 1000V AC (alternating voltage) rating specifies the maximum working voltage at which the tool can be used safely. This covers typical single-phase 230V and three-phase 400V installations. The insulation provides a safety margin in accordance with IEC 60900. VDE AC tools must not be used on DC installations with higher voltages without verifying the permissible parameters.
Maintenance of the insulated open-ended spanner
VDE insulated tools require proper maintenance to preserve their protective properties. After finishing work, clean the spanner of dirt with a dry or slightly damp cloth. Do not use organic solvents, petrol or abrasives, which may damage the insulating layer.
The CrV steel working part can be protected against corrosion with a thin layer of machine oil. Store the tool at room temperature, avoiding direct sunlight and contact with chemicals. Check the condition of the insulation regularly in accordance with the manufacturer's recommendations and industry standards.
Commercial information
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