KTVH0800A

Overview

The Siemens KTVH0800A is a mechanical interlock accessory designed for Size 7 disconnect switches. It functions as a physical locking mechanism to prevent unauthorized or accidental operation of the switch handle. This component ensures personnel safety by mechanically blocking the switch from being turned on while maintenance is in progress. The unit is constructed for industrial environments and provides a reliable method for lockout/tagout procedures without requiring electrical connections.

Feature Summary

• Provides mechanical blocking of switch operation
• Supports lockout/tagout safety protocols
• Compatible with Size 7 disconnect switches

Applications

• Industrial equipment maintenance safety
• Electrical panel lockout procedures
• Size 7 disconnect switch protection

Procurement Notes

Verify compatibility with existing Size 7 Siemens disconnect switch models before purchase. Confirm that the mechanical interlock requirement matches the specific safety protocol needs of the installation site. Check for any regional regulatory compliance requirements relevant to electrical safety accessories in your jurisdiction.

Selection Notes

Select this part only when a mechanical interlock solution is required for Size 7 disconnect switches. Ensure the application involves manual operation switches where physical prevention of engagement is necessary. Consider environmental factors such as temperature and corrosion resistance if the installation location presents harsh conditions.

Part Context

This component belongs to the Siemens disconnect switch accessory family, specifically designed for Size 7 units. It serves as a supplementary safety device rather than a primary switching element. The product supports industrial electrical systems by enhancing operational safety through mechanical means.

Replacement Considerations

No publicly confirmed substitute part numbers are available for this obsolete component. Verify exact dimensional and mounting specifications when sourcing alternatives to ensure mechanical fitment with existing Size 7 switch housings.