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E590 Latch
1. Product Summary
E590 Next-Gen Tubular Latch
Why It Replaces Legacy Designs:
• 1,000,000+ cycles (10x traditional lifespan)
• Dual material options:
• 304 stainless steel (Grade 2 certified)
• Zinc alloy (Grade 3 certified)
• BHMA A156.36 tested with fire resistance
Smart Functionality:
✓ 3-mode operation (Entry/Passage/Privacy)
✓ Light-touch spring mechanism
✓ Universal cylindrical/tubular lock compatibility
Industry-Leading Applications:
• Fire door assemblies
• Healthcare facilities
• High-security offices
E590 Latch
1. Product Summary
E590 Next-Gen Tubular Latch
Why It Replaces Legacy Designs:
• 1,000,000+ cycles (10x traditional lifespan)
• Dual material options:
• 304 stainless steel (Grade 2 certified)
• Zinc alloy (Grade 3 certified)
• BHMA A156.36 tested with fire resistance
Smart Functionality:
✓ 3-mode operation (Entry/Passage/Privacy)
✓ Light-touch spring mechanism
✓ Universal cylindrical/tubular lock compatibility
Industry-Leading Applications:
• Fire door assemblies
• Healthcare facilities
• High-security offices
2. Product Details
Construction
Material Options:
• Stainless Steel Version:
• 304 stainless steel latch
• 304 anti-friction mechanism
• Zinc Alloy Version:
• Zinc alloy latch
Reinforced Components:
✓ 1.5mm stainless steel face plate
✓ 2.0mm stainless steel striker plate
✓ Die-casting spindle follower
✓ 1.0mm protective iron casing
Engineering Benefits:
• Zero-maintenance operation
• Corrosion-resistant performance
• Million-cycle durability
Security
ANSI/BHMA A156.2-2022 Certified:
Grade Performance:
• Stainless Steel Version: Grade 2 Certified
• Zinc Alloy Version: Grade 3 Certified
Key Benefits:
✓ 1,000,000+ cycle durability
✓ Commercial-grade reliability
✓ Tested forced-entry resistance
Durability
ANSI/BHMA A156.2-2022 Certified:
• 1M+ cycle reliability
• Grade 2/3 performance (by material)
• Commercial-grade resilience
2. Product Details
Construction
Material Options:
• Stainless Steel Version:
• 304 stainless steel latch
• 304 anti-friction mechanism
• Zinc Alloy Version:
• Zinc alloy latch
Reinforced Components:
✓ 1.5mm stainless steel face plate
✓ 2.0mm stainless steel striker plate
✓ Die-casting spindle follower
✓ 1.0mm protective iron casing
Engineering Benefits:
• Zero-maintenance operation
• Corrosion-resistant performance
• Million-cycle durability
Security
ANSI/BHMA A156.2-2022 Certified:
Grade Performance:
• Stainless Steel Version: Grade 2 Certified
• Zinc Alloy Version: Grade 3 Certified
Key Benefits:
✓ 1,000,000+ cycle durability
✓ Commercial-grade reliability
✓ Tested forced-entry resistance
Durability
ANSI/BHMA A156.2-2022 Certified:
• 1M+ cycle reliability
• Grade 2/3 performance (by material)
• Commercial-grade resilience
3. Technical Details
3. Technical Details
The E590 Latch includes a striker plate, a plastic dust box, and four stainless steel screws.
The E590 Latch includes a striker plate, a plastic dust box, and four stainless steel screws.