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| PartNumber | YA-2RB-A64 | YA-2RB-A2 | YA-2R-A2 |
| Description | Basic / Snap Action Switches BASIC SWITCH W/PLUNG | Basic / Snap Action Switches BASIC SW SPNO 20A 250VAC BASIC SW | Basic / Snap Action Switches 20A 250Vac SPNO Prem LRG BASIC SWCH |
| 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 | SPST | - | - |
| Switch Function | ON - (OFF) | Off-Mom | Off-Mom |
| Actuator | Plunger | - | - |
| Current Rating | 20 A | 20A (AC), 500mA (DC) | 20A (AC), 500mA (DC) |
| Voltage Rating AC | 480 VAC | 125V | 125V |
| Voltage Rating DC | 250 VDC | 125V | 125V |
| Operating Force | 0.5 N | - | - |
| Termination Style | Quick Connect | Screw Terminal | Screw Terminal |
| Illumination Color | - | - | - |
| Series | YA | YA | YA |
| Brand | Honeywell | - | - |
| Contact Material | Silver | - | - |
| 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 | 50 | - | - |
| Subcategory | Switches | - | - |
| Unit Weight | 1.022945 oz | - | - |
| Packaging | - | Bulk | Bulk |
| Mounting Type | - | Chassis Mount | Chassis Mount |
| Features | - | - | - |
| Ingress Protection | - | - | - |
| Circuit | - | SPST-NO | SPST-NO |
| Actuator Type | - | Round (Pin Plunger) | Round (Pin Plunger) |
| Operating Force Torque | - | 397 ~ 624gf | 397 ~ 624gf |
| Release Force | - | 283gf | 283gf |
| Pretravel | - | 0.050" (1.27mm) | 0.050" (1.27mm) |
| Differential Travel | - | 0.007" (0.18mm) | 0.007" (0.18mm) |
| Overtravel | - | 0.094" (2.4mm) | 0.010" (0.25mm) |