Marquardt Toggle Switch, Panel Mount, On-Off-On, SPDT, Tab Terminal, 12 V dc, 250 V ac

RS Stock No.:: 741-1003
Distrelec Article No.:: 135-20-929
Mfr. Part No.:: 1828.1101
Brand:: Marquardt

Marquardt Toggle Switch, Panel Mount, On-Off-On, SPDT, Tab Terminal, 12 V dc, 250 V ac

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Bulk discount available

Subtotal (1 unit)*

£5.20

(exc. VAT)

£6.24

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

157 unit(s) shipping from 10 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 9	£5.20
10 - 24	£4.94
25 - 49	£4.62
50 +	£4.26

*price indicative

RS Stock No.:: 741-1003
Distrelec Article No.:: 135-20-929
Mfr. Part No.:: 1828.1101
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
	Product Type	Toggle Switch
	Contact Configuration	SPDT
	Switch Operation	On-Off-On
	Switch Contact Current	6 A
	Mount Type	Panel
	Terminal Type	Tab
	IP Rating	IP40
	Illuminated	No
	Actuator Length	14mm
	Contact AC Voltage	250V ac
	Minimum Operating Temperature	-20°C
	Contact DC Voltage	12V dc
	Switch Configuration	On-Off-On
	Maximum Operating Temperature	55°C
	Actuator Material	Polyamide
	Length	23.9mm
	Height	46.9mm
	Standards/Approvals	UL, EN, ENEC, RoHS, VDE, CSA
	Series	1820
	Width	16.6 mm
	Mechanical Life	50000Cycles

	Select all
	Brand Marquardt
	Product Type Toggle Switch
	Contact Configuration SPDT
	Switch Operation On-Off-On
	Switch Contact Current 6 A
	Mount Type Panel
	Terminal Type Tab
	IP Rating IP40
	Illuminated No
	Actuator Length 14mm
	Contact AC Voltage 250V ac
	Minimum Operating Temperature -20°C
	Contact DC Voltage 12V dc
	Switch Configuration On-Off-On
	Maximum Operating Temperature 55°C
	Actuator Material Polyamide
	Length 23.9mm
	Height 46.9mm
	Standards/Approvals UL, EN, ENEC, RoHS, VDE, CSA
	Series 1820
	Width 16.6 mm
	Mechanical Life 50000Cycles

COO (Country of Origin):: TN

Marquardt 1820 Series Toggle Switches

Marquardt 1820 series single and double pole toggle switches. The 1820 toggle switches are suitable for use in Class II appliances and are available in a choice of SPST, SPDT, DPST or DPDT switching formats including SPDT center off changeover with latching action contacts (see stock number 741-1003). A black Neoprene® lever cover which simply screws onto the toggle switch M12x0.75mm bush is available to protect the actuator from dust and water ingression.

Long mechanical and electrical life

Contact distance ≥3mm (apart from stock number 741-1003 which has a contact distance <3mm)

Contact resistance <100mΩ

Insulation resistance >100MΩ

Electrical connection via Solder tag or 4.8mm Faston/Quick Connect style terminals

UL 94 V-2 flammability rated

Note

See stock number 103-9475 for Neoprene® protective cover.
Neoprene is a registered trademark of DuPont.

Approvals

UL; CSA; ENEC

Marquardt Toggle Switch, Panel Mount, On-Off-On, SPDT, Tab Terminal, 12 V dc, 250 V ac

FREE delivery for orders over £50.00

Marquardt 1820 Series Toggle Switches

Note

Approvals

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