Part Details for 21SX39-T by Honeywell Sensing and Control
Results Overview of 21SX39-T by Honeywell Sensing and Control
- Distributor Offerings: (13 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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21SX39-T Information
21SX39-T by Honeywell Sensing and Control is a Snap Acting/Limit Switch.
Snap Acting/Limit Switches are under the broader part category of Switches.
Electrical switches are binary devices that control the flow of current in a circuit by either allowing or preventing the flow of electrons. Read more about Switches on our Switches part category page.
Price & Stock for 21SX39-T
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
23F2184
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Newark | Microswitch, Pin Plunger, Spdt, 7A 250V, Microswitch Type:Subminiature, Microswitch Actuator:Pin Plunger, Contact Configuration:Spdt, Switch Terminals:Solder, Contact Current Max:7A, Contact Voltage Dc Nom:28Vdc, Operating Force:5Ozfrohs Compliant: Yes |Honeywell 21SX39-T RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 368 |
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$10.4900 / $12.4600 | Buy Now |
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DISTI #
480-2301-ND
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DigiKey | SWITCH SNAP ACTION SPDT 7A 115V Min Qty: 1 Lead time: 4 Weeks Container: Tray |
496 In Stock |
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$10.7040 / $15.4400 | Buy Now |
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DISTI #
785-21SX39-T
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Mouser Electronics | Basic / Snap Action Switches 250 VAC 7 A Pin Plunger Actuator RoHS: Compliant | 1673 |
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$10.2900 / $12.9600 | Buy Now |
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Bisco Industries | 2500 |
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Buy Now | ||
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DISTI #
82116559
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Verical | Switch Snap Action N.O./N.C. SPDT Pin Plunger 7A 115VAC 28VDC 1.39N Screw Mount Solder RoHS: Compliant Min Qty: 5 Package Multiple: 5 Date Code: 2010 | Americas - 7515 |
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$11.1529 / $13.6000 | Buy Now |
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DISTI #
82125433
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Verical | Switch Snap Action N.O./N.C. SPDT Pin Plunger 7A 115VAC 28VDC 1.39N Screw Mount Solder RoHS: Compliant Min Qty: 5 Package Multiple: 1 | Americas - 3200 |
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$10.2400 / $12.7600 | Buy Now |
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DISTI #
87459970
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Verical | Switch Snap Action N.O./N.C. SPDT Pin Plunger 7A 115VAC 28VDC 1.39N Screw Mount Solder RoHS: Compliant Min Qty: 8 Package Multiple: 1 Date Code: 2331 | Americas - 207 |
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$16.9867 / $24.2113 | Buy Now |
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DISTI #
82022166
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Verical | Switch Snap Action N.O./N.C. SPDT Pin Plunger 7A 115VAC 28VDC 1.39N Screw Mount Solder RoHS: Compliant Min Qty: 5 Package Multiple: 1 | Americas - 123 |
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$10.2400 / $12.7600 | Buy Now |
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DISTI #
21SX39-T
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TTI | Basic / Snap Action Switches 250 VAC 7 A Pin Plunger Actuator Min Qty: 1 Package Multiple: 1 Container: Bulk |
Americas - 27222 In Stock |
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$9.7200 / $12.7700 | Buy Now |
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DISTI #
21SX39-T
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TME | Microswitch SNAP ACTION, 7A/250VAC, without lever, SPDT, Pos: 2 Min Qty: 1 | 0 |
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$18.9800 / $21.8500 | RFQ |
Part Details for 21SX39-T
21SX39-T CAD Models
21SX39-T Part Data Attributes
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21SX39-T
Honeywell Sensing and Control
Buy Now
Datasheet
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Compare Parts:
21SX39-T
Honeywell Sensing and Control
Snap Acting/Limit Switch, SPDT, Momentary, 7A, 28VDC, 0.61mm, Plunger Actuator, Panel Mount,
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | HONEYWELL SENSING AND CONTROL | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8536.50.70.00 | |
| Actuator Travel | 0.61 mm | |
| Actuator Type | PLUNGER | |
| Body Breadth | 5.08 mm | |
| Body Height | 8.89 mm | |
| Body Length or Diameter | 12.7 mm | |
| Contact (AC) Max Rating R Load | 7A@115VAC | |
| Contact Current(AC)-Max | 7 A | |
| Contact Current(DC)-Max | 7 A | |
| Contact (DC) Max Rating R Load | 7A@28VDC | |
| Contact Voltage(AC)-Max | 115 V | |
| Contact Voltage(DC)-Max | 28 V | |
| JESD-609 Code | e4 | |
| Mounting Feature | PANEL MOUNT | |
| Operating Force-Max | 1.39 N | |
| Operating Temperature-Max | 85 °C | |
| Pre-Travel-Max | 0.51 mm | |
| Surface Mount | NO | |
| Switch Action | MOMENTARY | |
| Switch Function | SPDT | |
| Switch Type | SNAP ACTING/LIMIT SWITCH | |
| Terminal Finish | GOLD | |
| Termination Type | SOLDER |
21SX39-T Frequently Asked Questions (FAQ)
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The recommended mounting orientation is with the sensor axis vertical and the connector facing downwards to prevent moisture ingress.
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Ensure good thermal contact between the sensor and the measured surface, avoid air gaps, and use thermal interface materials if necessary.
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The maximum recommended cable length is 10 meters (33 feet) to minimize signal attenuation and ensure reliable communication.
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No, the 21SX39-T is not designed for use in explosive or hazardous environments. It is intended for general industrial applications only.
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The 21SX39-T is factory-calibrated and does not require additional calibration. However, it's recommended to perform a system-level calibration to ensure accuracy in the specific application.