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| PartNumber | BZ-2R53-A2 | BZ-2R55-A2 | BZ-2R55-A2-S |
| Description | Basic / Snap Action Switches SPDT 15A 250Vac PIN PLGR BASIC SW | Basic / Snap Action Switches Large Basic Switch | Basic / Snap Action Switches Snap Action NO/NC SPDT 15A 4.17N |
| Manufacturer | Honeywell | Honeywell Sensing and Productivity Solutions | Honeywell Sensing and Productivity Solutions |
| Product Category | Basic / Snap Action Switches | Snap Action, Limit Switches | Snap Action, Limit Switches |
| RoHS | Y | - | - |
| Type | Large | - | - |
| Contact Form | SPDT | - | - |
| Switch Function | ON - (OFF), OFF - (ON) | On-Mom | On-Mom |
| Actuator | Plunger | - | - |
| Current Rating | 15 A | 15A (AC), 500mA (DC) | 15A (AC), 500mA (DC) |
| Voltage Rating AC | 125 VAC, 250 VAC | 125V | 125V |
| Voltage Rating DC | 125 VDC, 250 VDC | 125V | 125V |
| Operating Force | 9 oz to 13 oz | - | - |
| Termination Style | Screw | Screw Terminal | Screw Terminal |
| IP Rating | IP64 | - | - |
| Illumination Color | - | - | - |
| Series | BZ | BZ | BZ |
| Brand | Honeywell | - | - |
| Illuminated | Non-Illuminated | - | - |
| Lamp Type | - | - | - |
| Mounting Style | Chassis Mount | - | - |
| Actuator Style | Plunger | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Product Type | Snap Action Switches | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Switches | - | - |
| Unit Weight | 1.008835 oz | - | - |
| Packaging | - | Bulk | Bulk |
| Mounting Type | - | Chassis Mount | Chassis Mount |
| Features | - | - | - |
| Ingress Protection | - | - | - |
| Circuit | - | SPDT | SPDT |
| Actuator Type | - | Round (Pin Plunger) | Round (Pin Plunger) |
| Operating Force Torque | - | 425gf | 425gf |
| Release Force | - | 113gf | 113gf |
| Pretravel | - | - | - |
| Differential Travel | - | 0.002" (0.05mm) | 0.002" (0.05mm) |
| Overtravel | - | 0.005" (0.13mm) | 0.005" (0.13mm) |