- Featuring LCN's Extra Duty Arm (EDA) for superior strength and durability
- Aluminum finish delivers lasting durability in demanding environments
- Engineered exclusively for left-hand door configurations
- Meets UL listing requirements for trusted, code-compliant performance
- Available in sizes 1-6

The Extra Duty Arm is engineered for environments where doors endure constant, heavy use and need a stronger, more resilient solution | 5050-04 displayed
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Door Closer with Extra Duty Arm; Heavy Duty Grade-1, Left-Hand
Custom-configured product: Please request quote. Terra will contact you for requirements.
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Summary
- Featuring LCN's Extra Duty Arm (EDA) for superior strength and durability
- Aluminum finish delivers lasting durability in demanding environments
- Engineered exclusively for left-hand door configurations
- Meets UL listing requirements for trusted, code-compliant performance
- Available in sizes 1-6
- Designed for both interior and exterior use
- ANSI/BHMA A156.4 Grade 1
Specifications
• Marks & Listings: UL