SOUTHCO
Small Rotary Latch (Top or Bottom Actuation)
R4-10
These robust latching solutions for doors and panels of heavy-duty equipment and vehicles combine rotary-action security with push-to-close convenience. Their compact design provides concealed operation, while tolerating misalignment on closing, engaging easily with low closing force, and latching firmly with a snug, secure fit.
- Small size, top or bottom actuation
- Single or multi-point latch capability
- All metal construction for durable, long-lasting performance
- Compatible with wide array of actuators
- EN 45545-3 E60 compliant
- Average ultimate load: 4,600 N (steel), 4,000 N (stainless steel)
| Part No. | Description | Stage & Actuation | Mounting Style | Lever Type | Base Type | Material | CAD | Quantity | |
| R4-0-50114 | Striker Mounting Bracket | - | - | - | - | - | Download |
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| R4-10-10-501-10 | Rotary Latch | Single Stage, Right Hand | Ø7.2 Thru | Bottom | Standard | Steel | Download |
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| R4-10-10-501-20 | Rotary Latch | Single Stage, Right Hand | Ø7.2 Thru | Bottom | Standard | Stainless Steel | Download |
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| R4-10-10-505-10 | Rotary Latch | Single Stage, Right Hand | Ø7.2 Thru | Bottom | Integrated Bumper | Steel | Download |
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| R4-10-10-505-20 | Rotary Latch | Single Stage, Right Hand | Ø7.2 Thru | Bottom | Integrated Bumper | Stainless Steel | Download |
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| R4-10-10-601-10 | Rotary Latch | Single Stage, Right Hand | Ø7.2 Thru | Top | Standard | Steel | Download |
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| R4-10-10-601-20 | Rotary Latch | Single Stage, Right Hand | Ø7.2 Thru | Top | Standard | Stainless Steel | Download |
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| R4-10-10-605-10 | Rotary LatchRotary Latch | Single Stage, Right Hand | Ø7.2 Thru | Top | Integrated Bumper | Steel | Download |
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| R4-10-10-605-20 | Rotary Latch | Single Stage, Right Hand | Ø7.2 Thru | Top | Integrated Bumper | Stainless Steel | Download |
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| R4-10-11-501-10 | Rotary Latch | Single Stage, Right Hand | 1/4-20 Thread | Bottom | Standard | Steel | Download |
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| R4-10-11-501-20 | Rotary Latch | Single Stage, Right Hand | 1/4-20 Thread | Bottom | Standard | Stainless Steel | Download |
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| R4-10-11-505-10 | Rotary Latch | Single Stage, Right Hand | 1/4-20 Thread | Bottom | Integrated Bumper | Steel | Download |
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| R4-10-11-505-20 | Rotary Latch | Single Stage, Right Hand | 1/4-20 Thread | Bottom | Integrated Bumper | Stainless Steel | Download |
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| R4-10-11-601-10 | Rotary Latch | Single Stage, Right Hand | 1/4-20 Thread | Top | Standard | Steel | Download |
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| R4-10-11-601-20 | Rotary Latch | Single Stage, Right Hand | 1/4-20 Thread | Top | Standard | Stainless Steel | Download |
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| R4-10-11-605-10 | Rotary Latch | Single Stage, Right Hand | 1/4-20 Thread | Top | Integrated Bumper | Steel | Download |
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| R4-10-11-605-20 | Rotary Latch | Single Stage, Right Hand | 1/4-20 Thread | Top | Integrated Bumper | Stainless Steel | Download |
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| R4-10-12-501-10 | Rotary Latch | Single Stage, Right Hand | M6 x 1 Thread | Bottom | Standard | Steel | Download |
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| R4-10-12-501-20 | Rotary Latch | Single Stage, Right Hand | M6 x 1 Thread | Bottom | Standard | Stainless Steel | Download |
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| R4-10-12-505-10 | Rotary Latch | Single Stage, Right Hand | M6 x 1 Thread | Bottom | Integrated Bumper | Steel | Download |
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| R4-10-12-505-20 | Rotary Latch | Single Stage, Right Hand | M6 x 1 Thread | Bottom | Integrated Bumper | Stainless Steel | Download |
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| R4-10-12-601-10 | Rotary Latch | Single Stage, Right Hand | M6 x 1 Thread | Top | Standard | Steel | Download |
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| R4-10-12-601-20 | Rotary Latch | Single Stage, Right Hand | M6 x 1 Thread | Top | Standard | Stainless Steel | Download |
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| R4-10-12-605-10 | Rotary Latch | Single Stage, Right Hand | M6 x 1 Thread | Top | Integrated Bumper | Steel | Download |
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| R4-10-12-605-20 | Rotary Latch | Single Stage, Right Hand | M6 x 1 Thread | Top | Integrated Bumper | Stainless Steel | Download |
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| R4-10-20-501-10 | Rotary Latch | Single Stage, Left Hand | Ø7.2 Thru | Bottom | Standard | Steel | Download |
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| R4-10-20-501-20 | Rotary Latch | Single Stage, Left Hand | Ø7.2 Thru | Bottom | Standard | Stainless Steel | Download |
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| R4-10-20-505-10 | Rotary Latch | Single Stage, Left Hand | Ø7.2 Thru | Bottom | Integrated Bumper | Steel | Download |
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| R4-10-20-505-20 | Rotary Latch | Single Stage, Left Hand | Ø7.2 Thru | Bottom | Integrated Bumper | Stainless Steel | Download |
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| R4-10-20-601-10 | Rotary Latch | Single Stage, Left Hand | Ø7.2 Thru | Top | Standard | Steel | Download |
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| R4-10-20-601-20 | Rotary Latch | Single Stage, Left Hand | Ø7.2 Thru | Top | Standard | Stainless Steel | Download |
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| R4-10-20-605-10 | Rotary Latch | Single Stage, Left Hand | Ø7.2 Thru | Top | Integrated Bumper | Steel | Download |
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| R4-10-20-605-20 | Rotary Latch | Single Stage, Left Hand | Ø7.2 Thru | Top | Integrated Bumper | Stainless Steel | Download |
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| R4-10-21-501-10 | Rotary Latch | Single Stage, Left Hand | 1/4-20 Thread | Bottom | Standard | Steel | Download |
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| R4-10-21-501-20 | Rotary Latch | Single Stage, Left Hand | 1/4-20 Thread | Bottom | Standard | Stainless Steel | Download |
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| R4-10-21-505-10 | Rotary Latch | Single Stage, Left Hand | 1/4-20 Thread | Bottom | Integrated Bumper | Steel | Download |
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| R4-10-21-505-20 | Rotary Latch | Single Stage, Left Hand | 1/4-20 Thread | Bottom | Integrated Bumper | Stainless Steel | Download |
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| R4-10-21-601-10 | Rotary Latch | Single Stage, Left Hand | 1/4-20 Thread | Top | Standard | Steel | Download |
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| R4-10-21-601-20 | Rotary Latch | Single Stage, Left Hand | 1/4-20 Thread | Top | Standard | Stainless Steel | Download |
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| R4-10-21-605-10 | Rotary Latch | Single Stage, Left Hand | 1/4-20 Thread | Top | Integrated Bumper | Steel | Download |
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| R4-10-21-605-20 | Rotary Latch | Single Stage, Left Hand | 1/4-20 Thread | Top | Integrated Bumper | Stainless Steel | Download |
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| R4-10-22-501-10 | Rotary Latch | Single Stage, Left Hand | M6 x 1 Thread | Bottom | Standard | Steel | Download |
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| R4-10-22-501-20 | Rotary Latch | Single Stage, Left Hand | M6 x 1 Thread | Bottom | Standard | Stainless Steel | Download |
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| R4-10-22-505-10 | Rotary Latch | Single Stage, Left Hand | M6 x 1 Thread | Bottom | Integrated Bumper | Steel | Download |
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| R4-10-22-505-20 | Rotary Latch | Single Stage, Left Hand | M6 x 1 Thread | Bottom | Integrated Bumper | Stainless Steel | Download |
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| R4-10-22-601-10 | Rotary Latch | Single Stage, Left Hand | M6 x 1 Thread | Top | Standard | Steel | Download |
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| R4-10-22-601-20 | Rotary Latch | Single Stage, Left Hand | M6 x 1 Thread | Top | Standard | Stainless Steel | Download |
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| R4-10-22-605-10 | Rotary Latch | Single Stage, Left Hand | M6 x 1 Thread | Top | Integrated Bumper | Steel | Download |
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| R4-10-22-605-20 | Rotary Latch | Single Stage, Left Hand | M6 x 1 Thread | Top | Integrated Bumper | Stainless Steel | Download |
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| R4-90-121-10 | Striker Bolt - Standard | - | - | - | - | Steel | Download |
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| R4-90-121-20 | Striker Bolt - Standard | - | - | - | - | Stainless Steel | Download |
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| R4-90-124-10 | Striker Bolt - Bumper | - | - | - | - | Steel | Download |
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| R4-90-124-20 | Striker Bolt - Bumper | - | - | - | - | Stainless Steel | Download |
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