Marquardt DPDT, (On)-Off-(On) Rocker Switch Panel Mount
- RS Stock No.:
- 741-0820
- Distrelec Article No.:
- 135-03-145
- Mfr. Part No.:
- 1839.1407
- Brand:
- Marquardt
Bulk discount available
Subtotal (1 unit)*
£8.50
(exc. VAT)
£10.20
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 1,823 unit(s) shipping from 27 October 2025
- Plus 100 unit(s) shipping from 28 October 2025
- Plus 10 unit(s) shipping from 31 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 24 | £8.50 |
| 25 - 49 | £8.09 |
| 50 - 99 | £7.58 |
| 100 - 249 | £6.96 |
| 250 + | £6.39 |
*price indicative
- RS Stock No.:
- 741-0820
- Distrelec Article No.:
- 135-03-145
- Mfr. Part No.:
- 1839.1407
- Brand:
- Marquardt
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Marquardt | |
| Contact Configuration | DPDT | |
| Switch Operation | (On)-Off-(On) | |
| Panel Cut Out Width | 22mm | |
| Panel Cut Out Height | 30mm | |
| Contact Current Rating | 6 A | |
| Illuminated | No | |
| Actuator Colour | Black | |
| Mounting Type | Panel Mount | |
| IP Rating | IP40 | |
| Terminal Type | Quick Connect | |
| Legend Text | On (symbol); Off (symbol); On (symbol) | |
| Panel Cut Out Size | 30.2 x 22mm | |
| Actuator Shape | Rectangular | |
| AC Voltage Rating | 250V | |
| Contact Material | Silver | |
| Legend Text Colour | White | |
| Minimum Operating Temperature | -20°C | |
| Contact Resistance | 100mΩ | |
| Case Material | Polyamide | |
| Operating Temperature Range | -20 → +55°C | |
| Mechanical Life | 50000Operations | |
| Maximum Operating Temperature | +55°C | |
Select all | ||
|---|---|---|
Brand Marquardt | ||
Contact Configuration DPDT | ||
Switch Operation (On)-Off-(On) | ||
Panel Cut Out Width 22mm | ||
Panel Cut Out Height 30mm | ||
Contact Current Rating 6 A | ||
Illuminated No | ||
Actuator Colour Black | ||
Mounting Type Panel Mount | ||
IP Rating IP40 | ||
Terminal Type Quick Connect | ||
Legend Text On (symbol); Off (symbol); On (symbol) | ||
Panel Cut Out Size 30.2 x 22mm | ||
Actuator Shape Rectangular | ||
AC Voltage Rating 250V | ||
Contact Material Silver | ||
Legend Text Colour White | ||
Minimum Operating Temperature -20°C | ||
Contact Resistance 100mΩ | ||
Case Material Polyamide | ||
Operating Temperature Range -20 → +55°C | ||
Mechanical Life 50000Operations | ||
Maximum Operating Temperature +55°C | ||
- COO (Country of Origin):
- TN
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 number 679-8223 which is 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)
Applications
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
FAQ
• 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
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 number 679-8223 which is 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)
Applications
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
FAQ
• 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
Note
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.
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.
Approvals
UL; CSA; ENEC
Marquardt Rocker Switches
Related links
- Marquardt DPDT, (On)-Off-(On) Rocker Switch Panel Mount
- Marquardt DPDT, On-On Rocker Switch Panel Mount
- Marquardt DPDT, On-Off-On Rocker Switch Panel Mount
- Marquardt DPST Rocker Switch Panel Mount
- Marquardt SPST, Latching Rocker Switch Panel Mount
- Marquardt DPST, Latching Rocker Switch Panel Mount
- Marquardt Illuminated SPST, Latching Rocker Switch Panel Mount
- Marquardt DPST, On-Off Rocker Switch Panel Mount