Marquardt DPDT, On-Off-On Rocker Switch Panel Mount

  • RS Stock No. 907-6845
  • Mfr. Part No. 1839.0105
  • Brand Marquardt
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TN
Product Details

Marquardt 1830 Series Rocker Switches

From Marquardt, a comprehensive range of single pole and double pole rocker switches designed for panel mounting. With a choice of illuminated and non-illuminated actuators in various legend designs and colours, the 1830 series of rocker switches are suitable for a wide variety of applications including Class II appliances. Fitting is easy, once the recommended panel cut-out is made the sturdy switches snap-in to the panel and are held in place by the retention ribs ensuring a tight fit. The 1830 series of panel mount rocker switches are available with momentary or latching formats including 2 and 3 position switching, on-off centre off and change over. A transparent PVC cover is available to protect the double pole versions of the 1830 series of rocker switches, providing an IP64 rating. Suitable for general repair, maintenance and new prototypes.

Features and Benefits

• AC mains rated
• High current rating, up to 20A
• High inrush current (capacitive) up to 120A
• Rated to UL 94 V-2 (apart from stock numbers 679-8223 an 607-7438 which are UL94 V-0 rated)
• Moulded black or white bodies
• Connection via 4.8 mm or 6.3 mm Faston / Quick Connect terminals
• SPNO, SPST, SPDT DPST and DPDT switch configurations
• Momentary and latching switch operations
• Industry standard cut-outs
• IP40 / IP64 (IP64 when used in conjunction with transparent cover 607-7731)


Rocker switches are one of the most frequently used types of electrical switch used in the market today. Due to their simple design and easy operation rocker switches are utilised in both domestic and industrial applications. Some of the most common are:
• Security equipment
• Automation and control panels
• Test instruments
• Laboratory equipment
• Power supplies
• HVAC equipment


Are the rocker switches easy to connect?

Yes, the 1830 series of switches are fitted with either 4.8 mm or 6.3 mm Faston / quick connect male tab terminals. Simply select the appropriate red, yellow or blue female push on receptacles, according to the wire size required.

Are there any accessories available?

Yes, a transparent PVC cover is available to protect the double pole versions. When fitted correctly they provide an IP64 ingress protection. See part number 607-7731


Single and double pole white body types available, see stock numbers 607-7400 and 741-0842 respectively.
Stock number 679-8223 conforms to the household appliances standard IEC/EN 60335-1:2001/2002 chapter 30.
Momentary types have the momentary state displayed in brackets, e.g. (on) - off - (on).
The current rating and life expectancy figures quoted are nominal, please see datasheet for further ratings.



Marquardt Rocker Switches

Attribute Value
Contact Configuration DPDT
Switch Operation On-Off-On
Panel Cut Out Width 30mm
Panel Cut Out Height 22mm
Contact Current Rating 6 A
Illuminated No
Actuator Colour Black
Mounting Type Panel Mount
IP Rating IP40, IP67
Terminal Type Solder
Legend Text On (symbol); Off (symbol); On (symbol)
Actuator Shape Rectangular
Mechanical Life 50000Operations
Minimum Operating Temperature -20 (Actuating Side) °C, -20 (Terminal Side) °C
Legend Text Colour Black
Operating Temperature Range -20 → +105 (Terminal Side) °C, -20 → +55 (Actuating Side) °C
Contact Material Silver
Panel Cut Out Size 30.6 x 22mm
Maximum Operating Temperature +55 (Actuating Side) °C, +105 (Terminal Side) °C
Contact Resistance <100mΩ
Case Material Polyamide
AC Voltage Rating 250V
Available to back order for despatch 27/12/2019
Price Each
£ 5.48
(exc. VAT)
£ 6.58
(inc. VAT)
Per unit
1 - 24
25 - 49
50 +
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