21SM284-T2 alternative parts: 1SM1
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Part Number | ||
Manufacturer: | ||
Description: | SWITCH SNAP ACTION SPDT 5A 115V | SWITCH SNAP ACTION SPDT 5A 250V |
Factory Lead Time: | 7 Weeks | 7 Weeks |
Mount: | Chassis Mount, Panel, Screw, Solder | Chassis Mount, Screw, Solder |
Mounting Type: | Chassis Mount | Chassis Mount |
Housing Material: | Phenolic | Phenolic |
Weight: | 272g | 272g |
Actuator Material: | Plastic | - |
Contact Materials: | Silver | Gold, Silver |
Operating Temperature: | -55°C~125°C | -55°C~125°C |
Packaging: | Bulk | Tray |
Series: | SM | SM |
Published: | 1995 | - |
Part Status: | Active | Active |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) | 1 (Unlimited) |
Termination: | Solder | Solder |
Max Operating Temperature: | 125°C | - |
Min Operating Temperature: | -55°C | - |
Voltage - Rated DC: | 28V | 30V |
Current Rating (Amps): | 5A AC/DC | 5A AC/DC |
Orientation: | Straight | Straight |
Depth: | 6.35mm | 6.35mm |
Current Rating: | 5A | 5A |
Termination Style: | Solder Turret | Solder Lug |
Voltage - Rated AC: | 115V | 250V |
Actuator Type: | Round (Pin Plunger) | Round (Pin Plunger) |
Circuit: | SPDT | SPDT |
Switch Function: | On-Mom | On-Mom |
Max Voltage Rating (AC): | 115V | 250V |
Max Current Rating: | 5A | 5A |
Throw Configuration: | SPDT | - |
Max Voltage Rating (DC): | 30V | - |
Mechanical Life: | 80,000 Cycles | 80,000 Cycles |
Contact Current Rating: | 5A | 5A |
Operating Force: | 141gf | 141gf |
Overtravel: | 0.005 (0.13mm) | 0.005 (0.13mm) |
Differential Travel: | 0.004 (0.1mm) | 0.004 (0.1mm) |
Pretravel: | 0.030 (0.8mm) | 0.030 (0.8mm) |
Operating Position: | 0.330 (8.4mm) | 0.330 (8.4mm) |
Release Force: | 28gf | 28gf |
Length: | 19.84mm | 19.84mm |
REACH SVHC: | Unknown | Unknown |
RoHS Status: | RoHS Compliant | Non-RoHS Compliant |
Pbfree Code: | - | yes |
ECCN Code: | - | EAR99 |
Number of Positions: | - | 2 |
HTS Code: | - | 8536.50.70.00 |
Approval Agency: | - | CSA, UL |
Contact Current(DC)-Max: | - | 5A |
Number of Poles: | - | 1 |
Switch Type: | - | SNAP ACTING/LIMIT SWITCH |
Contact (DC) Max Rating R Load: | - | 5A@30VDC |
Actuator Travel: | - | 0.89 mm |
Pre-Travel-Max: | - | 0.76 mm |
Height: | - | 12.7mm |
Lead Free: | - | Lead Free |

21SM284-T2
(In Stock: 12)
Honeywell Sensing and Productivity SolutionsQty
Unit Price
Ext Price
1
$5.824031
$5.82
10
$5.494369
$54.94
100
$5.183367
$518.34
500
$4.889969
$2,444.98
1000
$4.613178
$4,613.18
Minimum: 1 Multiples: 1
Unit Price: $5.824031
Ext Price: $5.82
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