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| PartNumber | 21SX39-T2 | 21SX39-H58 | 21SX39-T |
| Description | Basic / Snap Action Switches 7A PIN PLNGR WIRE WR | Basic / Snap Action Switches BASIC SW SPDT 7A 250Vac PinPlung ACTR | Basic / Snap Action Switches 250 VAC 7 A Pin Plunger Actuato |
| Manufacturer | Honeywell | Honeywell | Honeywell Sensing and Productivity Solutions |
| Product Category | Basic / Snap Action Switches | Basic / Snap Action Switches | Snap Action, Limit Switches |
| RoHS | Y | Y | - |
| Type | Miniature | - | - |
| Contact Form | SPDT | SPDT | SPDT |
| Switch Function | ON - (OFF), OFF - (ON) | ON - (OFF), OFF - (ON) | On-Mom |
| Actuator | Plunger | Plunger | Plunger Pin |
| Current Rating | 7 A | 7 A | 7A (AC/DC) |
| Voltage Rating AC | 250 VAC | 250 VAC | 250 V |
| Voltage Rating DC | 28 VDC | 28 VDC | 28 VDC |
| Operating Force | 1.39 N | 1.4 N | 1.4 N |
| Termination Style | Screw | Wire Lead | Solder Turret |
| Illumination Color | - | - | - |
| Series | BZ | - | SX |
| Brand | Honeywell | Honeywell | - |
| Illuminated | Non-Illuminated | Non-Illuminated | - |
| Lamp Type | - | - | - |
| Mounting Style | Chassis Mount | Chassis Mount | - |
| Actuator Style | Plunger | Plunger | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Product Type | Snap Action Switches | Snap Action Switches | - |
| Factory Pack Quantity | 30 | 30 | - |
| Subcategory | Switches | Switches | - |
| Tradename | Microswitch | Microswitch | Microswitch |
| Part # Aliases | MS24547-4 | - | - |
| Unit Weight | 0.048008 oz | 0.047973 oz | - |
| Packaging | - | - | Bulk |
| Operating Temperature Range | - | - | - 55 C to + 125 C |
| Mounting Type | - | - | Chassis Mount |
| Features | - | - | - |
| Ingress Protection | - | - | - |
| Circuit | - | - | SPDT |
| Actuator Type | - | - | Round (Pin Plunger) |
| Operating Force Torque | - | - | 141.7gf |
| Release Force | - | - | 28gf |
| Pretravel | - | - | 0.020" (0.5mm) |
| Differential Travel | - | - | 0.005" (0.12mm) |
| Overtravel | - | - | 0.004" (0.1mm) |