HW4B Series – Mouser United Kingdom

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Pushbutton Switches - Industrial 22mm Pushbutton Green HW4B-M1F10-G IDEC 1: £13.27 216In Stock 385On Order	Mfr. Part No. HW4B-M1F10-G Mouser Part No 199-HW4BM1F10G	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton Green Learn More about IDEC hw4b pushbuttons	Datasheet	216In Stock 385On Order On Order Ship Dates Mfr. No: HW4B-M1F10-G Stock: 216 Can Dispatch Immediately On Order: 150 Pending 235 Expected 12/10/2026 Factory Lead Time: 6 Weeks	£13.27 £11.45 £10.80 £10.33 View £9.87 £9.31 £8.90	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial 22mm Pushbutton Blue HW4B-M1F10-S IDEC 1: £14.31 3In Stock	Mfr. Part No. HW4B-M1F10-S Mouser Part No 199-HW4BM1F10S	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton Blue Learn More about IDEC hw4b pushbuttons	Datasheet	3In Stock	£14.31 £11.94 £11.08 £10.48 View £9.94 £9.31 £8.89	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial 22mm Pushbutton Green HW4B-M2F10-G IDEC 1: £12.62 5In Stock	Mfr. Part No. HW4B-M2F10-G Mouser Part No 199-HW4BM2F10G	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton Green Learn More about IDEC hw4b pushbuttons	Datasheet	5In Stock	£12.62 £11.37 £11.08 £10.48 View £9.94 £9.31 £8.89	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial 22mm Pushbutton Red HW4B-M2F10-R IDEC 1: £14.18 5In Stock	Mfr. Part No. HW4B-M2F10-R Mouser Part No 199-HW4BM2F10R	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton Red Learn More about IDEC hw4b pushbuttons	Datasheet	5In Stock	£14.18 £12.60 £11.97 £11.34 £10.90	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop HW4B-V4F02-R IDEC 1: £37.08 21In Stock	Mfr. Part No. HW4B-V4F02-R Mouser Part No 199-HW4BV4F02R	IDEC	Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop Learn More about IDEC hw4b pushbuttons	Datasheet	21In Stock	£37.08 £33.82 £32.87 £30.67 View £29.40 £29.09 Quote	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches HW Mtl Bzl Estop Psh/Twst 3NC HW4B-V4F03-R IDEC 1: £47.97 6In Stock	Mfr. Part No. HW4B-V4F03-R Mouser Part No 199-HW4BV4F03R	IDEC	Emergency Stop Switches / E-Stop Switches HW Mtl Bzl Estop Psh/Twst 3NC Learn More about IDEC hw4b pushbuttons	Datasheet	6In Stock	£47.97 £41.80 £35.80 £35.79	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop HW4B-V4F11-R IDEC 1: £38.14 10In Stock 5Expected 09/11/2026	Mfr. Part No. HW4B-V4F11-R Mouser Part No 199-HW4BV4F11R	IDEC	Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop Learn More about IDEC hw4b pushbuttons	Datasheet	10In Stock 5Expected 09/11/2026	£38.14 £34.47 £30.72 £28.86 View £27.84 £26.77 Quote	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop HW4B-Y2F02-R IDEC 1: £38.55 2In Stock	Mfr. Part No. HW4B-Y2F02-R Mouser Part No 199-HW4BY2F02R	IDEC	Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop Learn More about IDEC hw4b pushbuttons	Datasheet	2In Stock	£38.55 £33.85 £32.71 Quote Quote	Min.: 1 Mult.: 1
Switch Actuators Operator HW4B-A0 IDEC 1: £6.67 10In Stock	Mfr. Part No. HW4B-A0 Mouser Part No 199-HW4BA0	IDEC	Switch Actuators Operator Learn More about IDEC hw4b pushbuttons	Datasheet	10In Stock	£6.67 £5.88 £4.77 £4.66 View £4.43 £4.33 £4.18 £4.10 £4.06	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial 22mm Pushbutton Blue HW4B-A1F10-S IDEC 1: £16.05 1In Stock	Mfr. Part No. HW4B-A1F10-S Mouser Part No 199-HW4BA1F10S	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton Blue Learn More about IDEC hw4b pushbuttons	Datasheet	1In Stock	£16.05 £14.76 £14.32 £13.97 View £13.59 £13.30 £13.16	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial 22mm Pushbutton Green HW4B-A2-G IDEC 1: £8.78 25In Stock	Mfr. Part No. HW4B-A2-G Mouser Part No 199-HW4BA2G	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton Green Learn More about IDEC hw4b pushbuttons	Datasheet	25In Stock	£8.78 £7.60 £7.46 £7.38 View £7.32 Quote	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial 22mm Pushbutton Red HW4B-M1F01-R IDEC 1: £11.81 9In Stock	Mfr. Part No. HW4B-M1F01-R Mouser Part No 199-HW4BM1F01R	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton Red Learn More about IDEC hw4b pushbuttons	Datasheet	9In Stock	£11.81 £11.11 £10.75	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial 22mm Pushbutton Red HW4B-M1F10-R IDEC 1: £11.81 24In Stock	Mfr. Part No. HW4B-M1F10-R Mouser Part No 199-HW4BM1F10R	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton Red Learn More about IDEC hw4b pushbuttons	Datasheet	24In Stock	£11.81 £11.38 £11.34 £10.93 View £10.82 Quote	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial 22mm Pushbutton Yellow HW4B-M1F10-Y IDEC 1: £14.31 3In Stock	Mfr. Part No. HW4B-M1F10-Y Mouser Part No 199-HW4BM1F10Y	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton Yellow Learn More about IDEC hw4b pushbuttons	Datasheet	3In Stock	£14.31 £11.94 £11.08 £10.48 View £9.94 £9.31 £8.89	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial 22mm Pushbutton Red HW4B-M2F01-R IDEC 1: £13.84 58In Stock	Mfr. Part No. HW4B-M2F01-R Mouser Part No 199-HW4BM2F01R	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton Red Learn More about IDEC hw4b pushbuttons	Datasheet	58In Stock	£13.84 £11.94 £11.08 £10.48 View £9.94 £9.31 £8.89	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop HW4B-V4F02-R-EMO-2 IDEC 1: £42.10 550On Order	Mfr. Part No. HW4B-V4F02-R-EMO-2 Mouser Part No 199-HW4BV4F02REMO2	IDEC	Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop Learn More about IDEC hw4b pushbuttons	Datasheet	550On Order On Order Ship Dates Mfr. No: HW4B-V4F02-R-EMO-2 Stock: 0 On Order: 197 Pending 353 Expected 03/11/2026 Factory Lead Time: 9 Weeks	£42.10 £38.44 £36.65 £34.60 £32.61	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches HW Mtl Bzl 'EMO' Estop Psh/Trn HW4B-V4F01-R-EMO-2-NVLS IDEC 1: £36.92 59On Order	Mfr. Part No. HW4B-V4F01-R-EMO-2-NVLS Mouser Part No 199-HW4BV4F01REMO2NV	IDEC	Emergency Stop Switches / E-Stop Switches HW Mtl Bzl 'EMO' Estop Psh/Trn Learn More about IDEC hw4b pushbuttons	Datasheet	59On Order On Order Ship Dates Mfr. No: HW4B-V4F01-R-EMO-2-NVLS Stock: 0 On Order: 30 Pending 29 Expected 02/10/2026 Factory Lead Time: 3 Weeks	£36.92 £33.81 £31.89 £30.35 £28.61	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches HW Mtl Bzl EMO Estop Psh/Trn HW4B-V4F04-R-EMO-2 IDEC 1: £53.39 48On Order	Mfr. Part No. HW4B-V4F04-R-EMO-2 Mouser Part No 199-HW4BV4F04REMO2	IDEC	Emergency Stop Switches / E-Stop Switches HW Mtl Bzl EMO Estop Psh/Trn Learn More about IDEC hw4b pushbuttons	Datasheet	48On Order On Order Ship Dates Mfr. No: HW4B-V4F04-R-EMO-2 Stock: 0 On Order: 23 Expected 19/10/2026 25 Expected 10/11/2026 Factory Lead Time: 14 Weeks	£53.39 £47.60 £45.85 £43.72 View Quote	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial 22mm Pushbutton Black HW4B-M1F10-B IDEC 1: £13.27 43On Order	Mfr. Part No. HW4B-M1F10-B Mouser Part No 199-HW4BM1F10B	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton Black Learn More about IDEC hw4b pushbuttons	Datasheet	43On Order On Order Ship Dates Mfr. No: HW4B-M1F10-B Stock: 0 On Order: 16 Expected 06/10/2026 27 Expected 02/12/2026 Factory Lead Time: 6 Weeks	£13.27 £11.45 £10.80 £10.33 View £9.87 £9.31 £8.90	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop HW4B-V4F22-R-EMO-2 IDEC 1: £53.39 5On Order	Mfr. Part No. HW4B-V4F22-R-EMO-2 Mouser Part No 199-HW4BV4F22REMO2	IDEC	Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop Learn More about IDEC hw4b pushbuttons	Datasheet	5On Order	£53.39 £46.85 £43.71 £42.80 View £41.71 £41.37 Quote	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial 22mm Pushbutton White HW4B-M1F10-W IDEC 1: £14.31 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. HW4B-M1F10-W Mouser Part No 199-HW4BM1F10W	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton White Learn More about IDEC hw4b pushbuttons	Datasheet	Non-Stocked Lead-Time 3 Weeks	£14.31 £13.41 £13.11 £12.80 View £12.50 £12.16 £12.04	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial 22mm Pushbutton Red HW4B-M1F11-R IDEC 1: £19.14 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. HW4B-M1F11-R Mouser Part No 199-HW4BM1F11R	IDEC	Pushbutton Switches - Industrial 22mm Pushbutton Red Learn More about IDEC hw4b pushbuttons	Datasheet	Non-Stocked Lead-Time 6 Weeks	£19.14 £17.60 £16.67 £15.74 View £15.18 £14.49 £13.99	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop HW4B-V4F01-R IDEC 1: £32.60 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. HW4B-V4F01-R Mouser Part No 199-HW4BV4F01R	IDEC	Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop Learn More about IDEC hw4b pushbuttons	Datasheet	Non-Stocked Lead-Time 2 Weeks	£32.60 £30.06 £28.02 £26.15 View £25.12 £24.93 Quote	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop HW4B-V4F01-R-EMO-2 IDEC 1: £43.48 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. HW4B-V4F01-R-EMO-2 Mouser Part No 199-HW4BV4F01REMO2	IDEC	Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop Learn More about IDEC hw4b pushbuttons	Datasheet	Non-Stocked Lead-Time 8 Weeks	£43.48 £33.36 £31.80 £29.59	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop HW4B-Y2F01-R IDEC 1: £33.54 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. HW4B-Y2F01-R Mouser Part No 199-HW4BY2F01R	IDEC	Emergency Stop Switches / E-Stop Switches 22mm Emergency-Stop Learn More about IDEC hw4b pushbuttons	Datasheet	Non-Stocked Lead-Time 10 Weeks	£33.54 £29.84 £29.10 £28.55 View £27.81 Quote	Min.: 1 Mult.: 1

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