Contact Us:   Live Chat chat live or (888) 906-8217Track My Order

Secure CheckoutSecure Checkout
or call us: (888)906-8217
Visit us at Electronica 2014 / Learn how to win a trip to Las Vegas
contact: Live Chatchat live or (888) 906-8217
Browse by DropdownList Arrow image Cart Imageitem(s)
311SM703-T Snap Action Switch by Honeywell
Image is representational - see manufacturer’s specifications
Supplier Image
Authorized Distributor



MICRO SWITCH™ Basic Switches: Component, Auxiliary Actuator, Roller Leaf Lever

PRICING per each  AVAILABILITY real time   
1-24 :$4.94
25-99 :$4.80
100-249 :$4.37
250-499 :$4.28
500-999 :$4.20
1,000-4,999 :$4.19
5,000 + :$3.74
Request Quote
279 can ship Monday
In our stock 
200 can ship 3/2/17
Incoming stock 
More available to ship 4/14/17
Manufacturer’s Lead Time 
Ships From: Phoenix, AZ
Supplier: Honeywell
Part No: 311SM703-T
RoHS: Yes
Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. <b>Minimum Order Quantities</b> and <b>Required Order Multiples</b> are presented with our price and availability information. 20
Maximum AC Voltage Rating: N/A
Family: SM
Contact Material: Silver
Maximum DC Voltage Rating: N/A
Maximum Pre-Travel: 7.87 mm
Pole Throw Configuration: N/A
Mechanical Life: 10000000 Cycles
Packaging: N/A
Contact Plating: N/A
Minimum Over-Travel: 1.45 mm
Switch Configuration: N.O./N.C.
IP Rating: N/A
Electrical Life: N/A
Body Orientation: Straight
Housing Material: N/A
Release Force: 0.01 N
Product Weight: N/A
Base Material: Phenolic
Mounting: Turret Solder
Maximum Movement Differential: 1.78 mm
Operating Force: 0.06 N
Dielectric Strength: N/A
Minimum Insulation Resistance: N/A
Operating Temperature: -54 to 85 °C
Contact Rating @ Voltage: 4 A
Dimension: 59.65mm x 6.4mm x 15mm
Actuator Material/Style: Straight Lever
Customers Who Bought 311SM703-T Also Bought

A Snap Action Switch is a type of momentary contact micro switch which operates at rapid speed as it takes very little force or stimulus to operate. The SM series subminiature basic switches are used for simple or precision on/off application needs. These highly sensitive switches are very often used in aerospace, instrumentation, timing devices, vending machines, computer/business equipment, test instruments, HVAC equipment's, office equipment's, medical and dental equipment's, manually operated devices, and valves.

311SM703-T Snap Action Switch from Honeywell an operating temperature ranging between -54 TO 85 °C and has a mechanical life up to 1,00,00,000 cycles. This witch snap action has an elongated mounting hole for easier, more accurate mounting.

Product Highlights
  • Long operating life
  • Slightly larger than the micro switch SX series
  • Elongated mounting hole for easier, more accurate mounting
  • Long mechanical life up to 10,000,000 cycles
  • Ampere rating: 4 A
  • Maximum pre-travel: 7.87 mm
  • Minimum over-travel: 1.45 mm
  • Choice of electrical termination (solder, quick connect, PCB)
  • Choice of actuation (plunger, as well as a variety of integral and auxiliary actuators)

Potential Applications:
  • Aerospace
  • Instrumentation
  • Appliances
  • Vending machines
  • Timing devices
  • Office equipment
  • Computer/business equipment
  • Test instruments
  • Medical/dental equipment
  • Communications equipment
  • HVAC equipment
  • Manually operated devices
  • Valves
HTS: 8536509055