help desk software
19HM1 by honeywell
DATA SHEET

19HM1

Honeywell

MICRO SWITCH™ Miniature Hermetically Sealed Basic Switches: HM Series, Single Pole Double Throw (SPDT), 0.5 A at 28 Vdc, Gold-Plated Bifurcated Contacts, Stainless Steel Enclosure, Thru-Hole Solder Termination, -184 °C to 260 °C [-300 °F to 500 °F], For UL 508 Applications -65 °C to 260 °C [-85 °F to 500 °F] Temperature Range .. see full description

RoHS Non-Compliant
Packaging
Accessories
Request Programming Quote
This product is backed by Master Electronics' Certificate of Compliance Guarantee. Rest assured you will receive the Manufacturer's Certificate of Compliance with your order. Certificate of Compliance Guarantee
Product Attribute
Attribute Value Select Attribute
Products found: 0
Supplier:
Honeywell
Part No:
19HM1
RoHS:
No
HTS:
8536501907
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.
10
Mounting:
Through Hole
Pole Throw Configuration:
SPDT
Switch Configuration:
N.O./N.C.
Actuator Material/Style:
Roller Lever
Contact Rating @ Voltage:
0.5@28VDC A
Maximum Movement Differential:
0.15 mm
Operating Force:
1.95 N
Termination Style:
Solder
Dimension:
20.04 x 6.35 x 19.05 mm
Body Orientation:
Straight
IP Rating:
N/A
The Honeywell 19HM1 is a miniature hermetically sealed basic switch from the MICRO SWITCH™ HM Series. It features a single pole double throw (SPDT) configuration, with a current rating of 0.5 A at 28 Vdc. The switch is equipped with gold-plated bifurcated contacts for reliable and precise operation. The enclosure is made of stainless steel, ensuring durability and protection in harsh environments. The switch has a thru-hole solder termination for easy installation. The temperature range for this switch is -184 °C to 260 °C [-300 °F to 500 °F] for UL 508 applications, and -65 °C to 260 °C [-85 °F to 500 °F] for general use. Overall, the Honeywell 19HM1 is a versatile and reliable switch suitable for a wide range of applications that require high temperature resistance and reliable performance.
Product Highlights:
  • Hermetically sealed per MIL-S-8805, design symbol 5
  • Broad temperature tolerance range of -65 C to 121 C [-85 F to 250 F]
  • High temperature construction for use in a range of -65 C to 260 C [-85 F to 500 F]
  • MIL-PFR-8805 qualified listing
  • Not sensitive to changes in altitude or pressure
  • Compact size, light weight
  • Gold contacts available
  • 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:
19HM1
IN STOCK: 0
On Order:
5   can ship 7/31/25 
10   can ship 8/18/25 
MOQ for out of Stock Qty:
3
Factory Lead-Time
99 Weeks
Enter Quantity
Quantity
Unit Price
Ext. Price
1
$2,132.62
$2,132.620
3
$2,100.63
$6,301.890
5
$1,330.40
$6,652.000
8
$857.76
$6,862.080
10 +
$840.60
$8,406.000
Suppliers Standard Package
Tools/3D Models
Request Free CAD Models