Model: F-1722
Type: Flexible Draw Latch | Size: Large | Material: PA66 + 30% GF, Rubber | Color: Black
Product Description
The F-1722 is a lever-assisted flexible draw latch built for applications where high clamping force is needed without putting extra strain on the operator. The long handle gives you more mechanical leverage than a standard draw latch, so you can generate a firm, reliable clamp with noticeably less effort — useful when the latch is being opened and closed repeatedly throughout a shift, or when the operator needs to work quickly.
The long latch body extends the reach between the latch and the keeper, making it a practical choice for panels that sit further apart or applications where the door needs to be pulled in firmly before it can be secured. Combined with the lever-assist design, this makes closing feel smooth and controlled rather than forced.
Built-in detents hold the lever in the closed position and add resistance to accidental opening. Vibration and shock won’t cause this latch to pop loose — the detent mechanism keeps it where you put it until someone deliberately lifts the handle to release it. This is especially important for equipment that moves, gets transported, or operates in high-vibration environments.
The body is made from PA66 with 30% glass fiber reinforcement, which gives it a strength-to-weight ratio that straight plastic can’t match. It’s rigid enough to handle real clamping loads but light enough not to add unnecessary weight to the assembly. The rubber component adds flexibility and sealing capability where needed. All black construction gives it a clean, consistent look across the whole unit.
No key or tool is needed to operate this latch — it’s designed for quick, unrestricted access while still providing secure closure.
Key Features
- Lever-assist design — high clamp load with low operator effort
- Long latch body — suits wider panel-to-keeper distances
- Built-in detents — keeps lever firmly in closed position
- Resists accidental opening from shock and vibration
- Glass-filled nylon construction — strong, lightweight, corrosion-proof
- PA66 + 30% GF body with rubber component
- No key or tool required — unrestricted access
- All-black finish — clean, consistent appearance
- Large size — suits heavy-duty panel and enclosure applications
- Lightweight alternative to metal draw latches
Specifications
| Specification | Details |
| Model | F-1722 |
| Type | Flexible Draw Latch |
| Operation | Lever Assisted |
| Latch Body | Long |
| Dimension | Large-Scale |
| Material | PA66 + 30% Glass Fiber, Rubber |
| Color | Black |
| Access Restriction | None — No Key Required |
| Detent | Yes — Built-In |
| Shock / Vibration Resistance | Yes — via Detent Mechanism |
| Auxiliary Padlock Clasp | Not Specified |
How the Lever-Assist Mechanism Works
The long handle acts as a lever arm — the longer the handle, the less force you need to apply at the end to generate a given clamping load at the latch point. This is basic mechanical advantage at work. When you push the handle down to close, it draws the keeper in and clamps the two surfaces together with firm, even pressure. As the handle reaches the closed position, the built-in detent clicks it into place and holds it there. To open, you lift the handle past the detent — a deliberate action that vibration and accidental contact can’t replicate.
Material Advantage — Why Glass-Filled Nylon
Standard nylon is lightweight and corrosion-resistant but can flex under load in ways that affect clamping consistency. Adding 30% glass fiber reinforcement stiffens the material significantly, improving load-bearing capacity and dimensional stability. The result is a latch body that behaves more like metal in terms of rigidity and clamping performance, while remaining much lighter and immune to rust and corrosion. This makes it a strong choice for food processing, marine, chemical, and outdoor environments where metal hardware would require additional surface treatment to survive.
Common Applications
- Food processing and kitchen equipment
- Marine and boat hatches
- Outdoor storage enclosures
- Medical and laboratory equipment cases
- Electronic equipment transit cases
- Agricultural machinery panels
- Chemical and washdown environments
- Lightweight enclosure and cabinet doors
Available Options
Color
- Black (standard)
Latch Body Length
- Standard
- Long (F-1722)
Clamp Force & Dimensions – F-1722 Series
| Part Number | Nominal Clamp Force (N) | A | B | C | ØD | E | F |
| :————- | :———————- | :— | :— | :— | :— | :— | :— |
| F-1722-294-60 | 110 | 254 | 97 | 25.4 | 5.5 | 31.1 | 23.5 |
| F-1722-297-60 | 190 | 379 | 222 | 25.4 | 5.5 | 31.1 | 23.5 |
| F-1722-295-60 | 350 | 300 | 144 | 32 | 6.6 | 31.1 | 23.5 |
| F-1722-305-60 | 475 | 300 | 144 | 32 | 6.6 | 38.6 | 29 |
