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21SM1-T by honeywell
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DATA SHEET

21SM1-T

Honeywell

The 21SM1-T is a basic single-pole, double-throw (SPDT) snap-action switch with a plastic plunger. .. see full description

RoHS Compliant
Packaging
Accessories
Accessories
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Product Attribute
Attribute Value Select Attribute
Products found: 0
Supplier:
Honeywell
Part No:
21SM1-T
RoHS:
Yes
HTS:
85365009
COO:
MX
ECCN:
EAR99
Supplier Standard Pack This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
50
Mounting:
Through Hole
Pole Throw Configuration:
SPDT
Switch Configuration:
N.O./N.C.
Actuator Material/Style:
Plastic/Plunger
Contact Rating @ Voltage:
5 A
Maximum Movement Differential:
0.1 mm
Operating Force:
1.39 N
Termination Style:
Solder
Dimension:
19.84 x 6.35 x 13.89 mm
Body Orientation:
Straight
IP Rating:
N/A
The 21SM1-T is a basic SPDT switch designed for electrical control applications. It requires an operating force of 3-5 oz and has a minimum release force of 1 oz. Key mechanical characteristics include a maximum differential travel of 0.004 inches and a minimum overtravel of 0.005 inches. The switch is rated for 5A at 250 VAC per UL and CSA standards, and at 30 VDC, it is rated for 5A resistive or 3A inductive at sea level. Capable of handling a maximum inrush of 24A and withstanding temperatures up to 250°F, this component is suitable for various commercial and industrial uses.
Product Highlights:
  • Long operating life
  • Elongated mounting hole for easier, more accurate mounting
  • Choice of actuation (plunger, as well as a variety of integral and auxiliary actuators)
  • Choice of electrical termination (solder, quick connect, PCB)
  • Choice of operating characteristics (sensitive differential travel as low as 0,0254 mm [0.001 in] maximum, low operating force to 0,56 N [2.0 oz] maximum)
  • Optional series constructions available (gold contacts for low energy switching, bifurcated gold contacts for maximum reliability, power load switching capability to 11 A)
  • MIL-PFR-8805 qualified listings available
Potential Applications:
<ul><li>Aerospace</li><li>Instrumentation</li><li>Appliances</li><li>Vending machines</li><li>Timing devices</li><li>Office equipment</li><li>Computer/business equipment</li><li>Test instruments</li><li>Medical/dental equipment</li><li>Communications equipment</li><li>HVAC equipment</li><li>Manually operated devices</li><li>Valves</li></ul>
Search Keywords:
21SM1T
IN STOCK: 159
Can Ship immediately
MOQ for out of Stock Qty:
25
Factory Lead-Time
17 Weeks
Price (USD)
Quantity
Unit Price
Ext. Price
1
$27.35
$27.35
5
$26.18
$130.90
10
$25.68
$256.80
25
$25.24
$631.00
50
$24.87
$1,243.50
75
$24.62
$1,846.50
100 +
$24.38
$2,438.00
Suppliers Standard Package
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