Push Button Switch, IP40, 30.4 x 22.2mm, Panel Mount, 250V ac

  • RS Stock No. 907-0342
  • Mfr. Part No. 1667.0102
  • Manufacturer Marquardt
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TN
Product Details

Marquardt 1660 Series Push Button Switches

Marquardt 1660 series single and double pole push button switches. The 1660 push button switches are suitable for use in Class II appliances and are available with non illuminated or illuminated (amber or green) 230Vac neon actuators. The Marquardt 1660 push button series have silver contacts with SPNO, DPNO, DPDT and DPST switching formats. A transparent PVC cover is available to protect the 1660 series of push button switches from dust and water ingression and to give the push button switch actuator an IP64 rating.

Contact distance ≥3mm (apart from stock number 741-0760 which has a contact distance less than 3mm) Operating force approximately 8N
UL 94 V-2 flammability
Mechanical life 50,000 operations
Stock number 907-0348 would be the correct lamp in red
907-0342 is the green version


See stock number 607-7731 for a suitable splashproof PVC cover.
The current rating and life expectancy figures quoted are nominal, please see datasheet for further ratings.



Marquardt Push Button Switches

Attribute Value
Mounting Type Panel Mount
Illuminated Yes
Panel Cut Out Size 30.4 x 22.2mm
LED Colour Green
IP Rating IP40
Actuator Colour Green
Voltage Rating 250V ac
Contact Current Rating 16 A
Actuator Shape Square
Terminal Type Quick Connect
Actuator Type Push Button
Contact AC Voltage Rating 250V
Case Colour Black
Discontinued product