Corner Piece Dymo KS90-500 R=300 HDG for KS90 Cable Duct System, R=300

The Dymo KS90-500 R=300 HDG corner piece is a hot-dip galvanized bend fitting for the KS90 cable duct system. Designed to create a smooth metallic transition around a 300 mm radius, this corner piece integrates with KS90 trunking runs to route and protect cables at right-angled or curved changes of direction. Its galvanized surface enhances resistance to corrosion and mechanical wear in industrial and commercial installations where a robust metallic solution is required.

Advantages

This corner piece provides a consistent 300 mm bend radius that helps preserve cable integrity by reducing stress on conductors and sheaths. The hot-dip galvanized finish improves durability in environments exposed to moisture, condensate or occasional chemical exposure, and the rigid metallic construction offers reliable mechanical protection compared with non-metallic alternatives. Compatibility with the KS90 duct geometry ensures a secure fit and straightforward integration into existing KS90 routing systems.

Suitable for

• Industrial cable routing where metallic trunking is required
• Commercial building installations with KS90 cable duct systems
• Areas with elevated humidity or intermittent exposure to corrosive atmospheres
• Applications requiring a defined 300 mm bend radius to meet cable bending limits

When it may not be suitable

This fitting is a rigid metallic corner specifically shaped for a 300 mm radius; it may not be appropriate where a different bend radius is needed or where flexible or adjustable routing is preferred. It is not intended for use in systems that require non-metallic materials for electrical insulation, low magnetic permeability, or where specific aesthetic finishes are required.

Key specifications

• Material: hot-dip galvanized steel
• Designed bend radius: 300 mm
• Compatible system: KS90 cable duct geometry
• Function: corner/bend fitting for cable routing and protection

How to use

Install the corner piece by aligning it with adjacent KS90 duct sections and secure using the recommended fasteners or connectors for the KS90 system. Ensure cable segregation and fill levels inside the duct comply with relevant installation standards before closing the run. For safe routing, maintain the specified bend radius throughout the transition and avoid sharp deviations that could compress or deform cable sheaths. Use appropriate earthing and bonding methods for metallic trunking when required by local electrical codes.

What to consider before purchase

• Confirm the KS90 system dimensions and compatibility with existing trunking runs
• Verify that a 300 mm bend radius meets cable manufacturer bending limits
• Assess environmental conditions to determine if hot-dip galvanization is sufficient
• Plan for appropriate mounting, fastening, and bonding components

Usage recommendations

Use this HDG corner piece where a durable, metallic 300 mm radius transition is required. Combine with proper mounting hardware and follow cable fill and bending guidelines to maintain cable performance and safety over time.