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2HM19-1 by honeywell
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2HM19-1

Honeywell

MICRO SWITCH™ Miniature Hermetically Sealed Basic Switches: HM Series, Single Pole Double Throw (SPDT), 4 A at 28 Vdc, Silver Contacts, Stainless Steel Enclosure, (3) 305 mm [12 in] Lead Wire Termination (22 Gage), -65 °C to 125 °C [-85 °F to 257 °F] Temperature Range, Military Part Number MS27216-2 ...

Datasheet
RoHS Compliant
Packaging
Accessories
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DESCRIPTION

Snap action switches are highly sensitive switches that respond to very small movements and can rapidly change from one contact position to the other. The HM series hermetically sealed basic switches are designed with a gas-tight seal to transmit force and motion to the switch mechanism through a metal diaphragm. These highly sensitive switches are very often used in adverse gas or vapor environments, oil drilling installations, marine environments, submarines and stationary undersea equipment, refrigeration units, aircraft and spacecraft, earth moving machinery, desert vehicles, cement mills.

2HM19-1 Snap Action Switch from Honeywell comes with an operating force of 1.95 N and an operating temperature ranging between -65 to 125 °C. The Roller Lever Switch contain contacts in a sealed chamber.

Product Highlights:

  • Hermetically sealed per MIL-PRF-8805, design symbol 5
  • Sealed chamber
  • Compact size, light weight
  • Ampere rating- 4 A
  • Broad temperature tolerance range: -65 °C to 121 °C
  • High temperature construction for use in a range of -65 °C to 260 °C
  • Choice of actuation and termination

Potential Applications:

  • Adverse gas or vapor environments
  • Oil drilling installations
  • Marine environments
  • Submarines and stationary undersea equipment
  • Refrigeration units
  • Aircraft and spacecraft
  • Earth moving machinery
  • Desert vehicles
  • Cement mills

Search Keywords: 2HM191

SPECIFICATIONS

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Attribute Value
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Products found: 0
Supplier:
Honeywell
Part No:
2HM19-1
Alias/AKA:
MS27216-2
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
85365009
COO:
US
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.
1
Mounting:
Through Hole
Pole Throw Configuration:
SPDT
Switch Configuration:
N.O./N.C.
Actuator Material/Style:
Roller Lever
Contact Rating @ Voltage:
4@28VDC A
Maximum Movement Differential:
0.15 mm
Operating Force:
1.95 N
Termination Style:
Wire Lead
Dimension:
20.04 x 6.35 x 19.94 mm
Body Orientation:
Straight
IP Rating:
N/A

IN STOCK: 31

Can Ship immediately

On Order: 78   can ship 11/2/26 

MOQ for out of Stock Qty: 3

Factory Lead-Time 73 Weeks

Price (USD)

Qty
Unit Price
1
$719.77
3
$710.88
5
$709.10
8
$707.33
10 +
$705.56
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