HES 9600 vs 9400 Comparison
The HES 9600 accepts 3/4-inch Pullman latchbolts with 2,000 lbs holding force, while the slim-profile HES 9400 accepts only 1/2-inch latchbolts with 1,500 lbs holding force. Hanchett Entry Systems (HES), an ASSA ABLOY company, designed the 9400 for compact exit devices and space-constrained retrofits where the 9600's 3/4-inch depth projection is problematic.
What is the main difference between HES 9600 and 9400?
The HES 9600 accepts latchbolts up to 3/4 inch; the HES 9400 accepts latchbolts up to 1/2 inch. The 9400's slimmer profile makes it suitable for compact exit devices and retrofit applications with space constraints, but it has lower strength ratings.
| Specification | HES 9400 | HES 9600 |
|---|---|---|
| Maximum Latchbolt | 1/2" (12.7 mm) | 3/4" (19 mm) |
| Static Strength | 1,500 lbs | 2,000 lbs |
| Dynamic Strength | 70 ft-lbs | 120 ft-lbs |
| Height | 8-1/4" | 9" |
| Width | 1-1/2" | 1-3/4" |
| Depth (Projection) | 1/2" | 3/4" |
| Windstorm Certified | ✗ No | ✓ Yes |
| Florida Building Code | ✗ No | ✓ FL# 14307 |
| ANSI Grade | Grade 1 | Grade 1 |
| Voltage | 12/24 VDC | 12/24 VDC |
When should I use the HES 9600?
Use the HES 9600 for standard rim exit devices with 3/4-inch Pullman latchbolts, hurricane zones, and applications requiring maximum strength. Most commercial-grade exit devices from Von Duprin, Sargent, and similar manufacturers use 3/4-inch latchbolts.
HES 9600 Applications
- Standard commercial rim exit devices
- Hurricane/windstorm rated assemblies
- High-security openings (2,000 lb strength)
- Exit devices with 3/4" latchbolts
When should I use the HES 9400?
Use the HES 9400 for compact exit devices with 1/2-inch latchbolts or retrofit applications where frame space is limited. The 9400's slim 1/2-inch projection and narrower profile fits tighter spaces than the 9600.
HES 9400 Applications
- Compact/slim-profile exit devices
- Exit devices with 1/2" latchbolts
- Space-constrained retrofit installations
- Narrow frame profiles
Why is the HES 9600 stronger than the 9400?
The HES 9600's larger size accommodates a more robust mechanism, providing 33% more static strength and 71% more dynamic resistance. The additional material in the 9600's housing and keeper assembly enables windstorm certification.
| Strength Test | HES 9400 | HES 9600 | Difference |
|---|---|---|---|
| Static Holding Force | 1,500 lbs | 2,000 lbs | +33% |
| Dynamic Resistance | 70 ft-lbs | 120 ft-lbs | +71% |
How do I know which latchbolt size I have?
Measure the latchbolt diameter or check the exit device specification sheet. Standard commercial exit devices typically use 3/4-inch latchbolts. Compact or slim-profile models may use 1/2-inch latchbolts.
If you're unsure, check the exit device model number and look up its specification sheet. Alternatively, measure the latchbolt with calipers—3/4" = 0.75" = 19 mm; 1/2" = 0.50" = 12.7 mm.
Can I use the HES 9600 with a 1/2-inch latchbolt?
Yes, but it's not ideal. The 9600's larger strike opening can accommodate smaller latchbolts, but the latchbolt may not fully seat in the keeper, potentially reducing holding force. Use the appropriately-sized strike for best performance.
Summary: HES 9600 vs 9400 Decision Guide
| Requirement | Use This Model |
|---|---|
| 3/4" latchbolt exit device | HES 9600 |
| 1/2" latchbolt exit device | HES 9400 |
| Hurricane / windstorm zone | HES 9600 |
| Maximum security / strength | HES 9600 |
| Space-constrained installation | HES 9400 |
| Narrow frame profile | HES 9400 |