Basic / Snap Action Switches

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S Series Snap-Action Switches

Schaltbau S Series Snap-Action Switches are microswitches designed for safety-oriented switching applications. The family includes various series, allowing designers to select the appropriate combination of contact configuration, actuator style, terminal option, contact material, housing material, temperature capability, and environmental protection level. Schaltbau S Series switches feature positive opening operation, a robust switching mechanism, and multiple models with self-cleaning contacts. Select variants also provide galvanically isolated contact bridges, double-break contacts, or IP67 protection. Polyetherimide (PEI) housing options are available for applications that require increased resistance to demanding operating conditions.

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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.	Series	Contact Form	Actuator	Current Rating	Voltage Rating AC	Voltage Rating DC	Operating Force	Termination Style	Mounting Style	IP Rating	Packaging
Basic / Snap Action Switches S840 r 20 1-1540-193306 Schaltbau 1: 20,09 € 2In Stock Restricted Availability 20Expected 11/10/2026 New At Mouser	Mfr. Part No. 1-1540-193306 Mouser Part No 32-1-1540-193306 New At Mouser	Schaltbau	Basic / Snap Action Switches S840 r 20 Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	2In Stock 20Expected 11/10/2026	20,09 € 19,26 € 16,65 € 16,23 € View 15,11 € 14,90 € 14,69 € Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever	6 A	250 V	250 V	2.4 N	Quick Connect	Chassis Mount	IP40	Bulk
Basic / Snap Action Switches S840 b 20 1-1540-193340 Schaltbau 1: 15,21 € 15In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1540-193340 Mouser Part No 32-1-1540-193340 New At Mouser	Schaltbau	Basic / Snap Action Switches S840 b 20 Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	15In Stock	15,21 € 14,48 € 13,01 € 12,70 € View 11,72 € 11,41 € 11,26 € 11,25 €	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Button	6 A	250 V	250 V	2.4 N	Quick Connect	Chassis Mount	IP40	Bulk
Basic / Snap Action Switches S847 W2A2 b 1-1547-302619 Schaltbau 1: 70,99 € 9In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1547-302619 Mouser Part No 32-1-1547-302619 New At Mouser	Schaltbau	Basic / Snap Action Switches S847 W2A2 b Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	9In Stock	70,99 € 70,98 € 64,16 € 62,54 € View 58,63 € Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever	10 A	400 V	400 V	20 N	Screw	Chassis Mount	IP60	Bulk
Basic / Snap Action Switches S847 W5A2 e 1-1547-339863 Schaltbau 1: 69,57 € 10In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1547-339863 Mouser Part No 32-1-1547-339863 New At Mouser	Schaltbau	Basic / Snap Action Switches S847 W5A2 e Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	10In Stock	69,57 € 67,05 € 63,53 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever	10 A	400 V	400 V	20 N	Screw	Chassis Mount	IP67	Bulk
Basic / Snap Action Switches S870 W1D1 r 1-1570-261910 Schaltbau 1: 17,45 € 9In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1570-261910 Mouser Part No 32-1-1570-261910 New At Mouser	Schaltbau	Basic / Snap Action Switches S870 W1D1 r Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	9In Stock	17,45 € 15,23 € 14,42 € 14,06 € View 13,09 € 12,90 € 12,73 € Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever		250 V	250 V	244 gf	Quick Connect	Chassis Mount	IP40	Bulk
Basic / Snap Action Switches S870 W3B1 r 1-1570-263585 Schaltbau 1: 39,53 € 8In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1570-263585 Mouser Part No 32-1-1570-263585 New At Mouser	Schaltbau	Basic / Snap Action Switches S870 W3B1 r Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	8In Stock	39,53 € 38,18 € 33,04 € 32,22 € View 30,02 € 29,62 € Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever		250 V	250 V	244 gf	Wire Lead	Chassis Mount	IP67	Bulk
Basic / Snap Action Switches S870 W1A4 a 1-1570-962624 Schaltbau 1: 60,99 € 10In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1570-962624 Mouser Part No 32-1-1570-962624 New At Mouser	Schaltbau	Basic / Snap Action Switches S870 W1A4 a Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	10In Stock	60,99 € 51,83 € 48,19 € 45,18 € View 42,93 € 42,91 €	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Button	10 A	250 V	60 V		Screw	Chassis Mount	IP40	Bulk
Basic / Snap Action Switches S870 W1A1 t 1-1570-962635 Schaltbau 1: 28,10 € 9In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1570-962635 Mouser Part No 32-1-1570-962635 New At Mouser	Schaltbau	Basic / Snap Action Switches S870 W1A1 t Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	9In Stock	28,10 € 27,06 € 23,40 € 22,82 € View 21,26 € 20,97 € Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever		250 V	250 V	244 gf	Screw	Chassis Mount	IP40	Bulk
Basic / Snap Action Switches S880 W3B6 a 1-1580-126736 Schaltbau 1: 29,87 € 10In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1580-126736 Mouser Part No 32-1-1580-126736 New At Mouser	Schaltbau	Basic / Snap Action Switches S880 W3B6 a Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	10In Stock	29,87 € 24,37 € 22,88 € 22,57 €	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Button	6 A	250 V	250 V	21 N	Wire Lead	Chassis Mount	IP67	Bulk
Basic / Snap Action Switches S880 W3B6t 1-1580-177290 Schaltbau 1: 33,62 € 10In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1580-177290 Mouser Part No 32-1-1580-177290 New At Mouser	Schaltbau	Basic / Snap Action Switches S880 W3B6t Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	10In Stock	33,62 € 27,41 € 25,74 € 25,40 € Quote Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever	6 A	250 V	250 V	21 N	Wire Lead	Chassis Mount	IP67	Bulk
Basic / Snap Action Switches S880 W1F6 t 1-1580-179069 Schaltbau 1: 14,30 € 4In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1580-179069 Mouser Part No 32-1-1580-179069 New At Mouser	Schaltbau	Basic / Snap Action Switches S880 W1F6 t Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	4In Stock	14,30 € 13,65 € 12,07 € 11,69 € View 10,74 € 10,45 € 10,30 € 10,16 €	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever	6 A	250 V	250 V	21 N	Through Hole	PCB Mount	IP40	Bulk
Basic / Snap Action Switches S880 W1F6 k 1-1580-197410 Schaltbau 1: 12,73 € 20In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1580-197410 Mouser Part No 32-1-1580-197410 New At Mouser	Schaltbau	Basic / Snap Action Switches S880 W1F6 k Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	20In Stock	12,73 € 9,86 € 9,35 € 8,82 € View 8,05 € 7,53 € 7,27 € 7,01 €	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Button	6 A	230 V	60 V		Solder Terminal	Chassis Mount	IP40	Bulk
Basic / Snap Action Switches S800 a 1-1520-209546 Schaltbau 1: 64,68 € 8In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1520-209546 Mouser Part No 32-1-1520-209546 New At Mouser	Schaltbau	Basic / Snap Action Switches S800 a Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	8In Stock	64,68 € 64,67 € 58,44 € 56,98 € View 53,42 € 53,41 € Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever		400 VAC		35 N	Screw	Chassis Mount		Bulk
Basic / Snap Action Switches S826 a 10 1-1522-104022 Schaltbau 1: 77,99 € 10In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1522-104022 Mouser Part No 32-1-1522-104022 New At Mouser	Schaltbau	Basic / Snap Action Switches S826 a 10 Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	10In Stock	77,99 € 75,16 € 71,20 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever	10 A		400 VDC	20 N	Screw	Chassis Mount	IP40	Bulk
Basic / Snap Action Switches S826 a 1-1522-530965 Schaltbau 1: 64,59 € 4In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1522-530965 Mouser Part No 32-1-1522-530965 New At Mouser	Schaltbau	Basic / Snap Action Switches S826 a Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	4In Stock	64,59 € 41,07 € 34,21 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever	10 A		400 VDC	20 N	Screw	Chassis Mount	IP40	Bulk
Basic / Snap Action Switches S826 a L 1-1522-532449 Schaltbau 1: 50,39 € 8In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1522-532449 Mouser Part No 32-1-1522-532449 New At Mouser	Schaltbau	Basic / Snap Action Switches S826 a L Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	8In Stock	50,39 € 42,82 € 39,81 € 37,32 € View 35,47 € 35,46 € Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever	10 A	400 V	400 V	20 N	Screw	Chassis Mount	IP40	Bulk
Basic / Snap Action Switches S804 b 1-1523-272169 Schaltbau 1: 65,83 € 9In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1523-272169 Mouser Part No 32-1-1523-272169 New At Mouser	Schaltbau	Basic / Snap Action Switches S804 b Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	9In Stock	65,83 € 65,82 € 59,79 € 58,31 € View 54,69 € 54,68 € Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Button		400 VAC		35 N		Chassis Mount		Bulk
Basic / Snap Action Switches S840 r 10/20 1-1540-209525 Schaltbau 1: 48,93 € 9In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1540-209525 Mouser Part No 32-1-1540-209525 New At Mouser	Schaltbau	Basic / Snap Action Switches S840 r 10/20 Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	9In Stock	48,93 € 47,15 € 44,68 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever	6 A	250 V	250 V	2.4 N	Quick Connect	Chassis Mount	IP40	Bulk
Basic / Snap Action Switches S870 W3B4 r 1-1570-837755 Schaltbau 1: 68,95 € 10In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1570-837755 Mouser Part No 32-1-1570-837755 New At Mouser	Schaltbau	Basic / Snap Action Switches S870 W3B4 r Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	10In Stock	68,95 € 66,44 € 62,94 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever		250 V	250 V	244 gf	Wire Lead	Chassis Mount	IP67	Bulk
Basic / Snap Action Switches S880 W1F6 a 1-1580-243977 Schaltbau 1: 10,66 € 25In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1580-243977 Mouser Part No 32-1-1580-243977 New At Mouser	Schaltbau	Basic / Snap Action Switches S880 W1F6 a Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	25In Stock	10,66 € 10,65 € 10,47 € 8,76 € View 8,08 € 7,87 € 7,77 € 7,65 €	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Button	6 A	250 V	250 V	21 N	Through Hole	PCB Mount	IP40	Bulk
Basic / Snap Action Switches S800 e 1-1520-243444 Schaltbau 1: 57,83 € 10In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1520-243444 Mouser Part No 32-1-1520-243444 New At Mouser	Schaltbau	Basic / Snap Action Switches S800 e Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	10In Stock	57,83 € 55,73 € 52,78 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever		400 VAC		35 N	Screw	Chassis Mount		Bulk
Basic / Snap Action Switches S800 e 10 1-1520-243535 Schaltbau 1: 81,28 € 10In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1520-243535 Mouser Part No 32-1-1520-243535 New At Mouser	Schaltbau	Basic / Snap Action Switches S800 e 10 Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	10In Stock	81,28 € 78,33 € 74,20 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Roller Lever		400 VAC		35 N	Screw	Chassis Mount		Bulk
Basic / Snap Action Switches S826 b 1-1522-532494 Schaltbau 1: 41,93 € 21In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1522-532494 Mouser Part No 32-1-1522-532494 New At Mouser	Schaltbau	Basic / Snap Action Switches S826 b Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	21In Stock	41,93 € 41,92 € 33,59 € 31,30 € 30,87 €	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Button	10 A		400 VDC	20 N	Screw	Chassis Mount	IP40	Bulk
Basic / Snap Action Switches S847 W1A2 a 1-1547-303259 Schaltbau 1: 45,63 € 10In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1547-303259 Mouser Part No 32-1-1547-303259 New At Mouser	Schaltbau	Basic / Snap Action Switches S847 W1A2 a Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	10In Stock	45,63 € 43,99 € 41,68 € 41,67 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Button	10 A	400 V	400 V	20 N	Screw	Chassis Mount	IP40	Bulk
Basic / Snap Action Switches S847 W5D2 a 1-1547-344610 Schaltbau 1: 60,61 € 10In Stock Restricted Availability New At Mouser	Mfr. Part No. 1-1547-344610 Mouser Part No 32-1-1547-344610 New At Mouser	Schaltbau	Basic / Snap Action Switches S847 W5D2 a Learn More about Schaltbau s snap action switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	10In Stock	60,61 € 58,02 € 56,45 € 42,26 €	Min.: 1 Mult.: 1 Restricted Availability	S-Series	SPDT	Button	10 A	400 V	400 V	20 N	Quick Connect	Chassis Mount	IP67	Bulk

S Series Snap-Action Switches

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S Series Snap-Action Switches

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