Switches – Mouser Finland

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Series 1800 Rocker Switches

Marquardt Series 1800 Rocker Switches are single and double pole switches available in illuminated and non-illuminated models. These switches offer <100mΩ contact resistance, IP40 protection type, and >100MΩ insulation resistance. Marquardt Series 1800 Rocker Switches features a high, flexible design and excellent actuating characteristics.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Type	Contact Form	Switch Function	Mounting Style
Rocker Switches ROCKER 1801.1148 Marquardt Switches 1: 2,49 € 1 279In Stock	Mfr. Part No. 1801.1148 Mouser Part No 979-1801.1148	Marquardt Switches	Rocker Switches ROCKER Learn More about Marquardt Switches Marquardt 1800	Datasheet	1 279In Stock	2,49 € 2,24 € 2,12 € 2,03 € View 1,71 € 1,51 € 1,42 € 1,36 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPST	ON - OFF	Panel Mount
Rocker Switches ROCKER SPDT CENTER OFF 1808.1103 Marquardt Switches 1: 5,11 € 1 209In Stock	Mfr. Part No. 1808.1103 Mouser Part No 979-1808.1103	Marquardt Switches	Rocker Switches ROCKER SPDT CENTER OFF Learn More about Marquardt Switches Marquardt 1800	Datasheet	1 209In Stock	5,11 € 4,56 € 4,32 € 4,16 € View 3,23 € 3,14 € 2,43 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPDT	ON - OFF - ON	Panel Mount
Rocker Switches ROCKER CHANGEOVER SWITCH SPDT 1803.6102 Marquardt Switches 1: 3,45 € 206In Stock	Mfr. Part No. 1803.6102 Mouser Part No 979-1803.6102	Marquardt Switches	Rocker Switches ROCKER CHANGEOVER SWITCH SPDT Learn More about Marquardt Switches Marquardt 1800	Datasheet	206In Stock	3,45 € 1,75 € 1,66 € 1,58 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPDT	ON - OFF	Panel Mount
Rocker Switches ROCKER ON/OFF SWITCH SPST 1801.1119 Marquardt Switches 1: 3,11 € 657In Stock	Mfr. Part No. 1801.1119 Mouser Part No 979-1801.1119	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST Learn More about Marquardt Switches Marquardt 1800	Datasheet	657In Stock	3,11 € 2,24 € 2,23 € 1,89 € View 1,75 € 1,61 € 1,55 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPST	ON - OFF	Panel Mount
Rocker Switches ROCKER CHANGEOVER OPEN CONTACT DPNO 1802.1221 Marquardt Switches 1: 6,27 € 201In Stock	Mfr. Part No. 1802.1221 Mouser Part No 979-1802.1221	Marquardt Switches	Rocker Switches ROCKER CHANGEOVER OPEN CONTACT DPNO Learn More about Marquardt Switches Marquardt 1800	Datasheet	201In Stock	6,27 € 5,14 € 5,00 € 4,74 € View 4,01 € 3,12 € 3,02 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	DPST	ON - OFF	Panel Mount
Rocker Switches ROCKER SPDT CENTER OFF 1808.6102 Marquardt Switches 1: 4,77 € 78In Stock	Mfr. Part No. 1808.6102 Mouser Part No 979-1808.6102	Marquardt Switches	Rocker Switches ROCKER SPDT CENTER OFF Learn More about Marquardt Switches Marquardt 1800	Datasheet	78In Stock	4,77 € 4,27 € 4,03 € 3,89 € View 3,19 € 3,03 € 2,59 € 2,43 € 2,35 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPDT	(ON) - OFF - (ON)	Panel Mount
Toggle Switches ROCKER 1812.1102 Marquardt Switches 1: 7,25 € 49In Stock	Mfr. Part No. 1812.1102 Mouser Part No 979-1812.1102	Marquardt Switches	Toggle Switches ROCKER Learn More about Marquardt Switches Marquardt 1800	Datasheet	49In Stock	7,25 € 6,43 € 6,11 € 5,98 € View 5,07 € 4,72 € 4,40 € 4,18 € 4,14 €	Min.: 1 Mult.: 1	Toggle Switches		DPST		Panel Mount
Toggle Switches ROCKER SPDT CENTER OFF 1818.1102 Marquardt Switches 1: 6,52 € 90In Stock	Mfr. Part No. 1818.1102 Mouser Part No 979-1818.1102	Marquardt Switches	Toggle Switches ROCKER SPDT CENTER OFF Learn More about Marquardt Switches Marquardt 1800	Datasheet	90In Stock	6,52 € 5,73 € 5,44 € 5,21 € View 4,33 € 4,05 € 3,49 € 3,35 € 3,22 €	Min.: 1 Mult.: 1	Toggle Switches		SPDT		Panel Mount
Rocker Switches ROCKER 1801.1302 Marquardt Switches 1: 3,95 € 250In Stock	Mfr. Part No. 1801.1302 Mouser Part No 979-1801.1302	Marquardt Switches	Rocker Switches ROCKER Learn More about Marquardt Switches Marquardt 1800	Datasheet	250In Stock	3,95 € 2,03 € 1,89 € 1,81 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPST	(OFF) - ON	Panel Mount
Rocker Switches ROCKER CHANGEOVER SWITCH SPDT 1803.2102 Marquardt Switches 1: 3,38 € 56In Stock	Mfr. Part No. 1803.2102 Mouser Part No 979-1803.2102	Marquardt Switches	Rocker Switches ROCKER CHANGEOVER SWITCH SPDT Learn More about Marquardt Switches Marquardt 1800	Datasheet	56In Stock	3,38 € 3,03 € 2,88 € 2,74 € View 2,16 € 2,08 € 1,75 € 1,67 € 1,60 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPDT	ON - OFF	Panel Mount
Rocker Switches ROCKER ON/OFF SWITCH SPST 1801.2106 Marquardt Switches 1: 3,28 € 219In Stock	Mfr. Part No. 1801.2106 Mouser Part No 979-1801.2106	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST Learn More about Marquardt Switches Marquardt 1800	Datasheet	219In Stock	3,28 € 1,68 € 1,59 € 1,51 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPST	ON - OFF	Panel Mount
Rocker Switches ROCKER CHANGEOVER SWITCH DPDT 1804.6121 Marquardt Switches 1: 6,09 € 135In Stock	Mfr. Part No. 1804.6121 Mouser Part No 979-1804.6121	Marquardt Switches	Rocker Switches ROCKER CHANGEOVER SWITCH DPDT Learn More about Marquardt Switches Marquardt 1800	Datasheet	135In Stock	6,09 € 5,34 € 5,11 € 4,34 € View 4,06 € 3,57 € 3,41 € 3,37 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	DPDT	ON - OFF	Panel Mount
Toggle Switches ROCKER 1811.1102 Marquardt Switches 1: 4,76 € 144In Stock	Mfr. Part No. 1811.1102 Mouser Part No 979-1811.1102	Marquardt Switches	Toggle Switches ROCKER Learn More about Marquardt Switches Marquardt 1800	Datasheet	144In Stock	4,76 € 4,63 € 4,08 € 3,08 € View 2,85 € 2,72 € 2,69 €	Min.: 1 Mult.: 1	Toggle Switches		SPST	ON - OFF	Panel Mount
Rocker Switches ROCKER SPDT MOMENTARY 1803.1202 Marquardt Switches 1: 3,97 € 514In Stock	Mfr. Part No. 1803.1202 Mouser Part No 979-1803.1202	Marquardt Switches	Rocker Switches ROCKER SPDT MOMENTARY Learn More about Marquardt Switches Marquardt 1800	Datasheet	514In Stock	3,97 € 3,51 € 3,33 € 2,62 € View 2,21 € 1,93 € 1,92 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPDT	ON - (OFF), OFF - (ON)	Panel Mount
Rocker Switches ROCKER 1803.5102 Marquardt Switches 1: 3,84 € 315In Stock	Mfr. Part No. 1803.5102 Mouser Part No 979-1803.5102	Marquardt Switches	Rocker Switches ROCKER Learn More about Marquardt Switches Marquardt 1800	Datasheet	315In Stock	3,84 € 3,40 € 3,22 € 3,11 € View 2,63 € 2,15 € 2,01 € 1,87 € 1,79 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPDT	ON - OFF	Panel Mount
Rocker Switches ROCKER 1801.6110 Marquardt Switches 1: 3,29 € 268In Stock	Mfr. Part No. 1801.6110 Mouser Part No 979-1801.611	Marquardt Switches	Rocker Switches ROCKER Learn More about Marquardt Switches Marquardt 1800	Datasheet	268In Stock	3,29 € 2,95 € 2,81 € 2,37 € View 1,98 € 1,89 € 1,86 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPST	ON - OFF	Panel Mount
Toggle Switches 6A 250V Paddle SPDT Changeover 1813.1102 Marquardt Switches 1: 5,26 € 40In Stock	Mfr. Part No. 1813.1102 Mouser Part No 979-1813.1102	Marquardt Switches	Toggle Switches 6A 250V Paddle SPDT Changeover Learn More about Marquardt Switches Marquardt 1800	Datasheet	40In Stock	5,26 € 4,69 € 4,44 € 4,30 € View 3,64 € 3,41 € 3,16 € 2,99 € 2,95 €	Min.: 1 Mult.: 1	Toggle Switches		SPDT		Panel Mount
Rocker Switches ROCKER SPDT (ON)OFF(ON) 1808.1302 Marquardt Switches 1: 10,75 € 1 126In Stock	Mfr. Part No. 1808.1302 Mouser Part No 979-1808.1302	Marquardt Switches	Rocker Switches ROCKER SPDT (ON)OFF(ON) Learn More about Marquardt Switches Marquardt 1800	Datasheet	1 126In Stock	10,75 € 9,47 € 7,92 € 7,13 € View 6,62 € 6,38 € 6,13 € 3,31 € 3,21 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPDT	(ON) - OFF - (ON)	Panel Mount
Rocker Switches ROCKER ON/OFF SWITCH SPST 1801.1102 Marquardt Switches 1: 3,14 € 1 078In Stock 900Expected 22/12/2026	Mfr. Part No. 1801.1102 Mouser Part No 979-1801.1102	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST Learn More about Marquardt Switches Marquardt 1800		1 078In Stock 900Expected 22/12/2026	3,14 € 2,89 € 2,76 € 1,45 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPST	ON - OFF	Panel Mount
Rocker Switches ROCKER ON/OFF SWITCH SPST 1801.6102 Marquardt Switches 1: 2,96 € 1 806In Stock	Mfr. Part No. 1801.6102 Mouser Part No 979-1801.6102	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST Learn More about Marquardt Switches Marquardt 1800	Datasheet	1 806In Stock	2,96 € 2,65 € 2,52 € 2,13 € View 1,99 € 1,89 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPST	ON - OFF	Panel Mount
Rocker Switches ROCKER ON/OFF SWITCH DPST 1802.1123 Marquardt Switches 1: 4,29 € 4 302In Stock	Mfr. Part No. 1802.1123 Mouser Part No 979-1802.1123	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH DPST Learn More about Marquardt Switches Marquardt 1800	Datasheet	4 302In Stock	4,29 € 4,28 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	DPST	ON - OFF	Panel Mount
Rocker Switches ROCKER ON/OFF SWITCH DPST 1802.2104 Marquardt Switches 1: 3,96 € 627In Stock	Mfr. Part No. 1802.2104 Mouser Part No 979-1802.2104	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH DPST Learn More about Marquardt Switches Marquardt 1800	Datasheet	627In Stock	3,96 € 3,37 € 3,32 € 2,48 € 2,40 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	DPST	ON - OFF	Panel Mount
Rocker Switches ROCKER CHANGEOVER SWITCH DPDT 1804.1102 Marquardt Switches 1: 4,87 € 1 248In Stock 1 750On Order	Mfr. Part No. 1804.1102 Mouser Part No 979-1804.1102	Marquardt Switches	Rocker Switches ROCKER CHANGEOVER SWITCH DPDT Learn More about Marquardt Switches Marquardt 1800	Datasheet	1 248In Stock 1 750On Order On Order Ship Dates Mfr. No: 1804.1102 Stock: 1 248 Can Dispatch Immediately On Order: 50 Pending 1 700 Expected 19/10/2026 Factory Lead Time: 14 Weeks	4,87 € 4,35 € 4,25 € 4,05 € View 3,44 € 2,92 € 2,75 € 2,66 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	DPDT	ON - OFF	Panel Mount
Rocker Switches ROCKER DPDT CENTER OFF 1809.1102 Marquardt Switches 1: 10,65 € 218In Stock	Mfr. Part No. 1809.1102 Mouser Part No 979-1809.1102	Marquardt Switches	Rocker Switches ROCKER DPDT CENTER OFF Learn More about Marquardt Switches Marquardt 1800	Datasheet	218In Stock	10,65 € 5,34 € 5,29 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	DPDT	ON - OFF - ON	Panel Mount
Rocker Switches ROCKER ON/OFF SWITCH SPST 1801.1121 Marquardt Switches 1: 3,07 € 401In Stock	Mfr. Part No. 1801.1121 Mouser Part No 979-1801.1121	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST Learn More about Marquardt Switches Marquardt 1800	Datasheet	401In Stock	3,07 € 2,76 € 2,61 € 2,57 € View 2,17 € 1,65 € 1,55 € 1,49 €	Min.: 1 Mult.: 1	Rocker Switches	Rocker Switch	SPST	ON - OFF	Panel Mount

Series 1800 Rocker Switches

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