4BS3 by honeywell
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Honeywell Authorized Distributor

4BS3

MICRO SWITCH™ Basic Switches: BS Series, Large Premium, Single Pole Double Throw (SPDT), 15 A at 250 Vac, Pin Plunger Actuator, Solder Termination ...

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RoHS Compliant
Packaging
Accessories
Certificate of Compliance

DESCRIPTION

The HONEYWELL part 4BS3 is a part of the MICRO SWITCHâ„¢ Basic Switches BS Series, designed to deliver high performance and reliability. This large premium switch features a Single Pole Double Throw (SPDT) configuration with a rating of 15 A at 250 Vac. The switch is equipped with a durable pin plunger actuator that ensures accurate and precise operation. It also boasts solder termination for quick and easy installation. With its top-notch construction and superior functionality, the HONEYWELL part 4BS3 is the ideal choice for a wide range of industrial applications.

Product Highlights:

  • Accepted world-wide standard "Large Basic" switch
  • Low operating force and differential travel
  • Long mechanical life up to 20,000,000 cycles at 95% survival
  • Elongated mounting hole for easier, more accurate mounting
  • Current rating ranges from 15 A to 25 A
  • Choice of actuation, termination and operating characteristics

Potential Applications:

  • Irrigation systems
  • Semi-trailer trucks
  • Timing devices
  • Office equipment
  • Test instruments
  • Medical/dental equipment
  • HVAC equipment
  • Manually operated devices
  • Valves

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SPECIFICATIONS

Product Attribute
Attribute Value
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Products found: 0
Supplier:
Honeywell
Part No:
4BS3
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
85365009
COO:
MX
ECCN:
EAR99
Supplier's Standard Package: The item count, length, weight, or volume contained in the supplier’s original packaging for efficient storage, handling, and distribution.
1
Mounting:
Through Hole
Pole Throw Configuration:
SPST
Switch Configuration:
N.C.
Actuator Material/Style:
Pin Plunger
Contact Rating @ Voltage:
15 A
Maximum Movement Differential:
N/A
Operating Force:
0.39 N
Termination Style:
Solder
Dimension:
49.28 x 17.45 x 21.44 mm
Body Orientation:
Straight
IP Rating:
N/A

IN STOCK: 6

Ships today, if you order in

On Order: 494   can ship 12/14/26 

Factory Lead-Time 11 Weeks

Price (USD)

Qty
Unit Price
1
$114.18
5
$112.31
10
$106.96
20
$103.90
50
$97.17
100 +
$96.93
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