IP67 Sealed momentary push button switches

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Manufacturer : ITW
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The ITW 49-59 range are momentary action push-button switches that are fully sealed to IP67. These switches are available, in a choice of colours, as either a 10A rated microswitch version or with 500mm insulated flying leads, with either a round or a square bezel.

Industrial standard ø16mm cut-out
Double 'D' flats to prevent rotation in panel
Momentary action
Manufactured from PBT - suitable for printing or engraving
Fully sealed to IP67
ITW 49-59 series

Product details Hints & Tips

Description	Code	RoHS	Datasheets	1+	10+	25+	100+

Manufacturer Part #: 49-59111 Black Round Ip67 Mom Switch 500mm Leads	78-1820			£6.24	£5.62	£5.11	£4.68	In stock despatch same day	Buy
				1+	10+	50+	100+
Manufacturer Part #: 49-59112 Red Round Ip67 Mom Switch 500mm Leads	78-1821			£6.24	£5.62	£5.11	£4.68	In stock despatch same day	Buy
				1+	10+	25+	100+
Manufacturer Part #: 49-59113 Grn Round Ip67 Mom Switch 500mm Leads	78-1822			£6.24	£5.62	£5.11	£4.68	In stock despatch same day	Buy
Manufacturer Part #: 49-59121 Black Round Ip67 Mom Switch 10a Mswitch	78-1823			£6.18	£5.28	£4.84	£4.47	In stock despatch same day	Buy
Manufacturer Part #: 49-59122 Red Round Ip67 Mom Switch 10a Mswitch	78-1824			£6.45	£5.80	£5.27	£4.83	In stock despatch same day	Buy
Manufacturer Part #: 49-59123 Grn Round Ip67 Mom Switch 10a Mswitch	78-1825			£6.18	£5.28	£4.84	£4.47	In stock despatch same day	Buy
Manufacturer Part #: 49-59211 Black Squ Ip67 Mom Switch 500mm Leads	78-1826			£6.36	£5.83	£5.36	£5.00	In stock despatch same day	Buy
Manufacturer Part #: 49-59212 Red Squ Ip67 Mom Switch 500mm Leads	78-1827			£6.36	£5.83	£5.38	£5.00	normally despatched 1-2 months Receive stock notification by text or email	Buy
Manufacturer Part #: 49-59213 Grn Squ Ip67 Mom Switch 500mm Leads	78-1828			£6.36	£5.83	£5.38	£5.00	In stock despatch same day	Buy
Manufacturer Part #: 49-59221 Black Squ Ip67 Mom Switch 10a Mswitch	78-1829			£6.13	£6.04	£5.56	£5.20	normally despatched 1-2 months Receive stock notification by text or email	Buy
				1+	10+	50+	100+
Manufacturer Part #: 49-59222 Red Squ Ip67 Mom Switch 10a Mswitch	78-1830			£6.13	£6.04	£5.56	£5.21	In stock despatch same day	Buy
				1+	10+	25+	100+
Manufacturer Part #: 49-59223 Grn Squ Ip67 Mom Switch 10a Mswitch	78-1831			£6.13	£6.04	£5.56	£5.21	In stock despatch same day	Buy

Technical Specification

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	500mm leaded switch	Microswitch
Current rating	100mA @ 50V DC	10A @ 250V AC
Insulation resistance	1GΩ @ 500V DC	1GΩ @ 500V DC
Dielectric strength	1000V AC for 1 mins.	1000V AC for 1 mins.
Contact resistance	150mΩ	25mΩ
Electrical life	500,000 cycles	50,000 cycles
Mechanical life min.	1,000,000 cycles	1,000,000 cycles
Panel thickness max.	8mm	2.5mm (1.5mm with washer)
Operating temperature range	–55°C to +105°C	–55°C to +105°C

Mftrs. pt. no.	Button colour	Order code
Round bezel
49-59111	Black	78-1820
49-59112	Red	78-1821
49-59113	Green	78-1822
49-59121	Black	78-1823
49-59122	Red	78-1824
49-59123	Green	78-1825
Square bezel
49-59211	Black	78-1826
49-59212	Red	78-1827
49-59213	Green	78-1828
49-59221	Black	78-1829
49-59222	Red	78-1830
49-59223	Green	78-1831