Switch: push-button; Marquardt, 1683.1201, 1683.1101, 1683.8101, 1687.1104, 1660.0201 |EN|

Symbol	IP rating	Actuator colour	Contact plating	AC contacts rating @R*	Shape	Mounting hole diameter	Max. contact resistance:	Positions	Operating temperature	Panel thickness	Body dimensions	Contacts layout	Switch. method**	AC contacts rating @L***	Illumination	Illumination voltage	Backlight colour	Manufacturer series	Related items	Leads dimensions	Mounting	Button shape
						[mm]	[mΩ]		[°C]	[mm]	[mm]					[V]				[mm]
1683.1201	IP40	black	silver plated	16A / 250V AC	rectangular	19.8x12.9	100	2	-20...100	max. 3	21x15x19.7	SPST-NO	OFF-(ON)	4A / 250V AC	none	-	-	1683	203.701.011	4.8x0.8	on panel	rectangular
1683.1101	IP40	black	silver plated	16A / 250V AC	rectangular	19.8x12.9	100	2	-20...100	max. 3	21x15x19.7	SPST-NO	OFF-ON	4A / 250V AC	none	-	-	1683	203.701.011	4.8x0.8	on panel	rectangular
1687.1104	IP40	black	silver plated	16A / 250V AC	rectangular	19.8x12.9	100	2	-20...100	max. 3	21x15x19.7	DPST	OFF-ON	12A / 250V AC	none	-	-	-	-	4.8x0.8	on panel	-
1660.0201	IP40	orange	-	16A / 250V AC	rectangular	30x22.2	100	2	-20...55	max. 3	29.3x21.8x20.5	DPST	OFF-ON	4A / 250V AC	neon lamp	230	red	-	-	6.3x0.8	on panel	-
1663.0101	IP40	black	-	12A / 250V AC	rectangular	30x22.2	100	2	-20...85	max. 3	29.3x21.8x20.5	DPDT	ON-(ON)	4A / 250V AC	none	-	-	-	-	4.8x0.8	on panel	rectangular
1683.8201	IP40 at terminal side, IP65 (from the front), IP67 (from the front)	black	-	-	rectangular	-	100	-	-	-	-	SPST-NO	-	-	none	-	-	-	-	2.8x0.8	-	-
5000.0211	IP40	grey	silver plated	4A / 250V AC	round	Ø16	-	2	-20...55	1.4...1.7	Ø21x16.2	SPST-NO	OFF-(ON)	2A / 250V AC	none	-	-	-	-	2.8x0.8	on panel	round

* at resistive load
** the position in bracket indicates momentary position.
*** at inductive load