The DERANCOURT KT521R Insulated Reinforced Ratchet Cable Cutters are high-performance tools engineered for precision cutting of copper and aluminum cables in live electrical environments. Designed for professionals who demand safety, strength, and accuracy, these cutters are rated for up to 1000V AC and 1500V DC and fully compliant with EN IEC 60900 international safety standards.
Featuring a reinforced ratchet mechanism, the KT521R delivers powerful and smooth cutting action with minimal effort—ideal for handling large cable diameters up to Ø 52 mm. Built from premium-grade materials, the blades ensure clean, burr-free cuts on flexible copper cables (up to 500 mm²) and multi-strand copper/aluminum cables (up to 400 mm²).
The insulated handles provide superior protection against electric shock, while the ergonomic design ensures a comfortable and secure grip during prolonged use. Each tool is clearly marked with the DERANCOURT brand name, reference number, manufacturing year, and 1000V EN IEC 60900 certification, guaranteeing quality and traceability.
Trusted by electricians and industrial maintenance professionals, the DERANCOURT KT521R combines cutting-edge insulation technology, reinforced strength, and precision engineering—making it the ideal choice for live-line and high-voltage cable cutting applications.
Certified for 1000V AC / 1500V DC live working
Complies with EN IEC 60900 international standards
Reinforced ratchet mechanism for powerful and effortless cutting
Cutting capacity:
Flexible copper cables: up to 500 mm²
Multi-strand copper/aluminum cables: up to 400 mm²
Maximum cable diameter: Ø 52 mm
Insulated handles protect against electric shocks
High-quality steel blades ensure clean, precise cuts
Durable construction for professional electrical and industrial use
Clearly marked with DERANCOURT name, model, and certification
Model: KT521R
Type: Insulated Reinforced Ratchet Cable Cutters
Max Cable Diameter: Ø 52 mm
Material: High-strength steel with insulating handles
Voltage Rating: 1000V AC / 1500V DC
Cutting Capacity:
Copper: 500 mm² (flexible)
Copper/Aluminum: 400 mm² (multi-strand)
Compliance: EN IEC 60900
Manufacturer: DERANCOURT