Marquardt Single Pole Single Throw (SPST), Latching Rocker Switch Panel Mount

  • RS Stock No. 575-131
  • Mfr. Part No. 1881.1106
  • Manufacturer Marquardt
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

Marquardt 1881 Series Rocker Switches

Marquardt 1881 series of round single pole single throw rocker switches. The non illuminated 1881 rocker switches are suitable for use in Class II appliances and feature an abrasion-proof on-off legend. The round, 20mm diameter cut out, rocker switches have silver contacts with a SPST (on-off) switching format, a contact resistance <100mΩ and an insulation resistance of >100MΩ. Electrical connection is made via the 4.8mm Faston/Quick Connect style tab terminals.

High inrush current (capacitive) up to 70A
23mm diameter
Contact distance ≥3mm
Operating force 3N
UL 94 V-2 flammability rated (apart from stock number 575-131 which is UL 94 V-0 rated)


Stock number 575-131 conforms to the household appliances standard IEC/EN 60335-1:2001/2002 chapter 30.
The current rating and life expectancy figures quoted are nominal, please see datasheet for further ratings.



Marquardt Rocker Switches

Attribute Value
Contact Configuration Single Pole Single Throw (SPST)
Switch Operation On-None-Off
Panel Cut Out Diameter 20.3mm
Contact Current Rating 15 A
Illuminated No
Actuator Colour Black
Mounting Type Panel Mount
IP Rating IP40
Terminal Type Quick Connect
Legend Text I, O
Actuator Shape Round
Maximum Operating Temperature +55°C
Mechanical Life 100000Operations
Operating Temperature Range -20 → +55°C
Panel Cut Out Size 20 (Dia.)mm
Contact Material Silver Plated Silver
Contact Resistance 100mΩ
Minimum Operating Temperature -20°C
AC Voltage Rating 250V
Case Material Polyamide
21 In stock for delivery within 1 working day(s)
Price (ex. GST) Each
$ 4.36
(exc. GST)
$ 4.80
(inc. GST)
Per unit
1 - 9
10 - 49
50 - 99
100 - 249
250 +
Related Products
KR Rocker Cases - Double Pole Double pole ...
KR Rocker Cases - Double Pole Double pole 10A/24Vdc 'snap-in' rocker switch cases, fitted with 635x0.8mm quick connect terminals Available in non illuminated or LED illuminated versions (with 12V or 24V red, green or amber single or twin LED's)A large ...
NKK Miniature Rocker Switches M Series The M ...
NKK Miniature Rocker Switches M Series The M series rocker switches are designed with three methods of panel mounting; flat frame, snap in and PCB With its high insulating barriers the M Series rocker switches can increase isolation of circuits ...
DM Series LED Rocker Switch These miniature illuminated ...
DM Series LED Rocker Switch These miniature illuminated power rocker switches are designed for use in a wide variety of applications including instrumentation, industrial and office machines Available with a red or green LEDSilver contacts Electrical Life: 10000 operations under ...
Rocker switch JW series(low capacity) 15 x 21 ...
Rocker switch JW series(low capacity) 15 x 21 mm compact size (switch top face)One-touch snap-in installation Moulded material is UL 94V-0 certified with excellent self-extinguishing characteristics Terminal insert moulding prevents flux penetration and loosening of terminals Contact distance of at ...