SPDT momentary snap acting switch featuring a pin plunger actuator for panel mounting. Rated for 5A at 28VDC and 115VAC, with a maximum operating temperature of 125°C and a minimum of -55°C. Offers a mechanical life of 80,000 cycles and utilizes silver contacts. Mounting options include chassis mount, screw, and solder, with solder termination. Approvals include UL and CSA.
Current Rating5A
MountingChassis Mount, Screw, Solder
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Technical Specifications
Honeywell 21SM284 technical specifications.
General
| Actuator Type | PIN PLUNGER |
| Approvals | UL, CSA |
| Contact Material | Silver |
| Current Rating | 5A |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Voltage Rating (AC) | 115V |
| Max Voltage Rating (DC) | 30V |
| Mechanical Life | 80000Cycles |
| Mount | Chassis Mount, Screw, Solder |
| Number of Poles | 1 |
| Number of Positions | 2 |
| Operating Force | 139N |
| Operating Position | 0.015inch |
| Orientation | Straight |
| Package Quantity | 20 |
| Packaging | Bulk |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | No |
| Sealable | No (Without) |
| Series | SM |
| Switch Function | On-Mom |
| Termination | Solder |
| Throw Configuration | SPDT |
| Voltage Rating (AC) | 115V |
| DC Rated Voltage | 28V |
| Weight | 272g |
Compliance
| RoHS | Not Compliant |
Datasheet
Honeywell 21SM284 Datasheet
Download the complete datasheet for Honeywell 21SM284 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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