| PartNumber | LSZ51B | LSZ51 | LSZ51A |
| Description | Switch Actuators Roller - Std / Steel Mntd On Frnt Of Lvr | Switch Actuators Roller - Less Roller Standard | Switch Actuators Nylon Lever Front |
| Manufacturer | Honeywell | Honeywell | Honeywell Sensing and Productivity Solutions |
| Product Category | Switch Actuators | Switch Actuators | Accessories |
| RoHS | Y | Y | - |
| Series | HDLS | HDLS | - |
| Type | Actuator, Roller Level | Lever | - |
| For Use With | Limit Switches | Limit Switches | - |
| Designed for | HDLS Series | HDLS Series | - |
| Illumination | Non-Illuminated | Non-Illuminated | - |
| Brand | Honeywell | Honeywell | - |
| Mounting Style | Snap On | Snap On | - |
| Product Type | Switch Actuators | Switch Actuators | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Switch Accessories | Switch Accessories | - |
| Product | - | Actuators | - |
| For Use With Related Products | - | - | Side and Top Rotary Switches |
| Color | - | - | - |
| Accessory Type | - | - | Lever |
| Size Dimension | - | - | - |
| Thread Size | - | - | - |
| Shaft Size | - | - | - |