help desk software
4BS3 by honeywell
Image is representational - see mfr. specs
DATA SHEET

4BS3

Honeywell

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

RoHS Compliant
Packaging
Accessories
Accessories
This product is backed by Ecco 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:
4BS3
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.
200
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
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:
<ul><li>Irrigation systems</li><li>Semi-trailer trucks</li><li>Timing devices</li><li>Office equipment</li><li>Test instruments</li><li>Medical/dental equipment</li><li>HVAC equipment</li><li>Manually operated devices</li><li>Valves</li></ul>
Search Keywords:
4BS3
IN STOCK: 0
MOQ for out of Stock Qty:
50
Factory Lead-Time
18 Weeks
Price (USD)
Quantity
Unit Price
Ext. Price
1
$79.30
$79.30
10
$71.79
$717.90
25
$71.43
$1,785.75
50
$71.07
$3,553.50
100
$69.41
$6,941.00
150
$69.07
$10,360.50
200 +
$68.72
$13,744.00
Suppliers Standard Package

© 2026 ECCO GROUP ECIA