Circuit Board Hardware - PCB – Mouser United Kingdom

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PCB Sockets

Harwin PCB Sockets offer a range of 4-beam and 6-beam sockets, designed for robustness and reliability. These sockets are based on the same design as the Datamate four-finger Beryllium Copper contacts. The socket design is a two-part construction that features a contact clip retained in a precision-turned outer shell. Options for the shell include closed or open-ended, and with or without a knurled section for added board retention. Harwin PCB Sockets are ideal for environments that experience high vibration, shock, or temperature extremes.

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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.	Product	Type	Length	Thread Size	Outside Diameter	Material
Circuit Board Hardware - PCB H31 .5mm PC BOARD SOCKET TIN H3155-01 Harwin 1: £0.30 99,000In Stock	Mfr. Part No. H3155-01 Mouser Part No 855-H3155-01	Harwin	Circuit Board Hardware - PCB H31 .5mm PC BOARD SOCKET TIN Learn More about Harwin pcbsockets	Datasheet	99,000In Stock	£0.30 £0.229 £0.183 £0.164 View £0.161 £0.156 £0.142 £0.137	Min.: 1 Mult.: 1	Pin Receptacles	Solder Mount	3.61 mm		1.42 mm	Brass
Circuit Board Hardware - PCB H31 1mm PC BOARD SOCKET TIN H3194-01 Harwin 1: £1.43 2,534In Stock	Mfr. Part No. H3194-01 Mouser Part No 855-H3194-01	Harwin	Circuit Board Hardware - PCB H31 1mm PC BOARD SOCKET TIN Learn More about Harwin pcbsockets	Datasheet	2,534In Stock	£1.43 £1.09 £0.882	Min.: 1 Mult.: 1	Pin Receptacles	Solder Mount	13.35 mm		3.18 mm	Brass
Circuit Board Hardware - PCB H85 .8mm PC BOARD SOCKET TIN H8504-01 Harwin 1: £0.488 9,749In Stock	Mfr. Part No. H8504-01 Mouser Part No 855-H8504-01	Harwin	Circuit Board Hardware - PCB H85 .8mm PC BOARD SOCKET TIN Learn More about Harwin pcbsockets	Datasheet	9,749In Stock	£0.488 £0.369 £0.306 £0.276 View £0.27 £0.262 £0.238 £0.23 Quote	Min.: 1 Mult.: 1	Pin Receptacles	Solder Mount	5.7 mm		2.35 mm	Brass
Circuit Board Hardware - PCB H21 0.8MM SOCKET ASSY H2105B01 Harwin 1: £0.338 4,011In Stock	Mfr. Part No. H2105B01 Mouser Part No 855-H2105B01	Harwin	Circuit Board Hardware - PCB H21 0.8MM SOCKET ASSY Learn More about Harwin pcbsockets	Datasheet	4,011In Stock	£0.338 £0.257 £0.206 £0.185 View £0.181 £0.175 £0.162	Min.: 1 Mult.: 1	Pins	Terminal Pin, Swage Mount	6.88 mm		2.39 mm	Brass
Circuit Board Hardware - PCB H85 .8mm PC BOARD SOCKET TIN H8502-01 Harwin 1: £0.436 2,841In Stock	Mfr. Part No. H8502-01 Mouser Part No 855-H8502-01	Harwin	Circuit Board Hardware - PCB H85 .8mm PC BOARD SOCKET TIN Learn More about Harwin pcbsockets	Datasheet	2,841In Stock	£0.436 £0.314 £0.281 £0.267 £0.256	Min.: 1 Mult.: 1	Pin Receptacles	Solder Mount	5.9 mm		2.67 mm	Brass
Circuit Board Hardware - PCB H31 1MM PC BOARD SOCKET H3161-05 Harwin 1: £0.458 63,147In Stock 37,000Expected 15/12/2026	Mfr. Part No. H3161-05 Mouser Part No 855-H3161-05	Harwin	Circuit Board Hardware - PCB H31 1MM PC BOARD SOCKET Learn More about Harwin pcbsockets	Datasheet	63,147In Stock 37,000Expected 15/12/2026	£0.458 £0.349 £0.294 £0.284 View £0.283 £0.262 £0.261 £0.222	Min.: 1 Mult.: 1	Pin Receptacles	Press-Fit	5.25 mm		2.35 mm	Brass
Circuit Board Hardware - PCB H31 1mm PC BOARD SOCKET GOLD H3183-05 Harwin 1: £0.458 68,976In Stock 40,000Expected 01/12/2026	Mfr. Part No. H3183-05 Mouser Part No 855-H3183-05	Harwin	Circuit Board Hardware - PCB H31 1mm PC BOARD SOCKET GOLD Learn More about Harwin pcbsockets	Datasheet	68,976In Stock 40,000Expected 01/12/2026	£0.458 £0.344 £0.293 £0.286 View £0.259 £0.256 £0.219	Min.: 1 Mult.: 1	Pin Receptacles	Solder Mount	5.25 mm		2.35 mm	Brass
Circuit Board Hardware - PCB H20 TERMINAL PIN SLOTTED TURRET H2051-01 Harwin 1: £0.33 7,540In Stock	Mfr. Part No. H2051-01 Mouser Part No 855-H2051-01	Harwin	Circuit Board Hardware - PCB H20 TERMINAL PIN SLOTTED TURRET Learn More about Harwin pcbsockets	Datasheet	7,540In Stock	£0.33 £0.25 £0.205 £0.185 View £0.18 £0.175 £0.159 £0.153 £0.149	Min.: 1 Mult.: 1	Turret Lugs	Turret Terminal, Slotted	4.78 mm	Unthreaded		Brass
Circuit Board Hardware - PCB H20 TERMINAL PIN SLOTTED TURRET H2055-01 Harwin 1: £0.413 10,620In Stock	Mfr. Part No. H2055-01 Mouser Part No 855-H2055-01	Harwin	Circuit Board Hardware - PCB H20 TERMINAL PIN SLOTTED TURRET Learn More about Harwin pcbsockets	Datasheet	10,620In Stock	£0.413 £0.313 £0.255 £0.239	Min.: 1 Mult.: 1	Turret Lugs	Turret Terminal, Slotted	6.35 mm	Unthreaded		Brass
Circuit Board Hardware - PCB H20 TERMINAL PIN H2072Z01 Harwin 1: £0.526 8,445In Stock 6,800Expected 24/11/2026	Mfr. Part No. H2072Z01 Mouser Part No 855-H2072Z01	Harwin	Circuit Board Hardware - PCB H20 TERMINAL PIN Learn More about Harwin pcbsockets	Datasheet	8,445In Stock 6,800Expected 24/11/2026	£0.526 £0.396 £0.335 £0.327 View £0.32 £0.316	Min.: 1 Mult.: 1	Turret Lugs	Turret Terminal, Slotted	8.91 mm	Unthreaded	3.96 mm	Brass
Circuit Board Hardware - PCB H20 TERMINAL PIN H2073Z01 Harwin 1: £0.555 15,644In Stock	Mfr. Part No. H2073Z01 Mouser Part No 855-H2073Z01	Harwin	Circuit Board Hardware - PCB H20 TERMINAL PIN Learn More about Harwin pcbsockets	Datasheet	15,644In Stock	£0.555 £0.423 £0.355 £0.327	Min.: 1 Mult.: 1	Turret Lugs	Turret Terminal, Slotted	13.08 mm	Unthreaded	4.75 mm	Brass
Circuit Board Hardware - PCB H21 .8mm TERMINAL PIN H2101-01 Harwin 1: £0.361 7,820In Stock	Mfr. Part No. H2101-01 Mouser Part No 855-H2101-01	Harwin	Circuit Board Hardware - PCB H21 .8mm TERMINAL PIN Learn More about Harwin pcbsockets	Datasheet	7,820In Stock	£0.361 £0.276 £0.228 £0.206 View £0.201 £0.196 £0.178 £0.171 £0.166	Min.: 1 Mult.: 1	Pins	Terminal Pin, Swage Mount	14.3 mm		2.39 mm	Brass
Circuit Board Hardware - PCB H21 .8mm TERMINAL PIN H2105A01 Harwin 1: £0.338 7,990In Stock	Mfr. Part No. H2105A01 Mouser Part No 855-H2105A01	Harwin	Circuit Board Hardware - PCB H21 .8mm TERMINAL PIN Learn More about Harwin pcbsockets	Datasheet	7,990In Stock	£0.338 £0.257 £0.212 £0.192 £0.191	Min.: 1 Mult.: 1	Pins	Terminal Pin, Swage Mount	6.52 mm		2.39 mm	Brass
Circuit Board Hardware - PCB H21 TERMINAL PIN TURRET H2121-01 Harwin 1: £0.338 17,411In Stock	Mfr. Part No. H2121-01 Mouser Part No 855-H2121-01	Harwin	Circuit Board Hardware - PCB H21 TERMINAL PIN TURRET Learn More about Harwin pcbsockets	Datasheet	17,411In Stock	£0.338 £0.254 £0.21 £0.19 View £0.189 £0.162 £0.157 £0.153	Min.: 1 Mult.: 1	Turret Lugs	Triple Turret Terminal, Solder Mount	5.15 mm	Unthreaded	3.18 mm	Brass
Circuit Board Hardware - PCB H21 1mm TERMINAL PIN H2170-05 Harwin 1: £0.353 27,241In Stock 27,000Expected 17/11/2026	Mfr. Part No. H2170-05 Mouser Part No 855-H2170-05	Harwin	Circuit Board Hardware - PCB H21 1mm TERMINAL PIN Learn More about Harwin pcbsockets	Datasheet	27,241In Stock 27,000Expected 17/11/2026	£0.353 £0.265 £0.223 £0.207 £0.195	Min.: 1 Mult.: 1	Pins	Terminal Pin, Swage Mount	13.21 mm		1.78 mm	Brass
Circuit Board Hardware - PCB H21 TERMINAL PIN H2171-01 Harwin 1: £0.443 47,456In Stock 5,000Expected 30/10/2026	Mfr. Part No. H2171-01 Mouser Part No 855-H2171-01	Harwin	Circuit Board Hardware - PCB H21 TERMINAL PIN Learn More about Harwin pcbsockets	Datasheet	47,456In Stock 5,000Expected 30/10/2026	£0.443 £0.337 £0.285 £0.257 View £0.251 £0.244	Min.: 1 Mult.: 1	Pins	Terminal Pin, Swage Mount	19.56 mm		1.78 mm	Brass
Circuit Board Hardware - PCB H21 1mm TERMINAL PIN H2173-05 Harwin 1: £0.323 13,965In Stock	Mfr. Part No. H2173-05 Mouser Part No 855-H2173-05	Harwin	Circuit Board Hardware - PCB H21 1mm TERMINAL PIN Learn More about Harwin pcbsockets	Datasheet	13,965In Stock	£0.323 £0.245 £0.203 £0.184	Min.: 1 Mult.: 1	Pins	Terminal Pin, Swage Mount	8.13 mm		1.78 mm	Brass
Circuit Board Hardware - PCB H21 1mm TERMINAL PIN H2174-01 Harwin 1: £0.263 42,201In Stock 27,500Expected 01/12/2026	Mfr. Part No. H2174-01 Mouser Part No 855-H2174-01	Harwin	Circuit Board Hardware - PCB H21 1mm TERMINAL PIN Learn More about Harwin pcbsockets	Datasheet	42,201In Stock 27,500Expected 01/12/2026	£0.263 £0.196 £0.161 £0.148	Min.: 1 Mult.: 1	Pins	Terminal Pin, Swage Mount	4.32 mm		1.78 mm	Brass
Circuit Board Hardware - PCB H21 1mm TERMINAL PIN H2175-01 Harwin 1: £0.225 11,146In Stock	Mfr. Part No. H2175-01 Mouser Part No 855-H2175-01	Harwin	Circuit Board Hardware - PCB H21 1mm TERMINAL PIN Learn More about Harwin pcbsockets	Datasheet	11,146In Stock	£0.225 £0.169 £0.142 £0.127 £0.121	Min.: 1 Mult.: 1	Pins	Terminal Pin, Swage Mount	4.9 mm		1.78 mm	Brass
Circuit Board Hardware - PCB H31 .5mm PC BOARD SOCKET GOLD H3153-01 Harwin 1: £0.33 11,996In Stock 12,000Expected 05/01/2027	Mfr. Part No. H3153-01 Mouser Part No 855-H3153-01	Harwin	Circuit Board Hardware - PCB H31 .5mm PC BOARD SOCKET GOLD Learn More about Harwin pcbsockets	Datasheet	11,996In Stock 12,000Expected 05/01/2027	£0.33 £0.265 £0.22 £0.196 View £0.193 £0.189	Min.: 1 Mult.: 1	Pin Receptacles	Solder Mount	3.61 mm		1.42 mm	Brass
Circuit Board Hardware - PCB H31 Punch and Die Tool Set H3153-05 Harwin 1: £0.375 36,622In Stock 25,000Expected 01/12/2026	Mfr. Part No. H3153-05 Mouser Part No 855-H3153-05	Harwin	Circuit Board Hardware - PCB H31 Punch and Die Tool Set Learn More about Harwin pcbsockets	Datasheet	36,622In Stock 25,000Expected 01/12/2026	£0.375 £0.283 £0.238 £0.217 View £0.21 £0.209 £0.178 £0.174	Min.: 1 Mult.: 1	Pin Receptacles	Solder Mount	3.61 mm		1.42 mm	Brass
Circuit Board Hardware - PCB H31 1mm PC BOARD SOCKET GOLD H3161-01 Harwin 1: £0.398 47,543In Stock 34,000Expected 29/12/2026	Mfr. Part No. H3161-01 Mouser Part No 855-H3161-01	Harwin	Circuit Board Hardware - PCB H31 1mm PC BOARD SOCKET GOLD Learn More about Harwin pcbsockets	Datasheet	47,543In Stock 34,000Expected 29/12/2026	£0.398 £0.285 £0.247 £0.233 View £0.217 £0.208	Min.: 1 Mult.: 1	Pin Receptacles	Press-Fit	5.25 mm		2.35 mm	Brass
Circuit Board Hardware - PCB H31 1mm PC BOARD SOCKET TIN H3163-01 Harwin 1: £0.78 4,854In Stock	Mfr. Part No. H3163-01 Mouser Part No 855-H3163-01	Harwin	Circuit Board Hardware - PCB H31 1mm PC BOARD SOCKET TIN Learn More about Harwin pcbsockets	Datasheet	4,854In Stock	£0.78 £0.578 £0.464 £0.437 £0.433	Min.: 1 Mult.: 1	Pin Receptacles	Press-Fit	4.75 mm		3.18 mm	Brass
Circuit Board Hardware - PCB H31 1 MM PC BOARD SOCKET H3182-01 Harwin 1: £0.39 18,730In Stock 15,000Expected 01/12/2026	Mfr. Part No. H3182-01 Mouser Part No 855-H3182-01	Harwin	Circuit Board Hardware - PCB H31 1 MM PC BOARD SOCKET Learn More about Harwin pcbsockets	Datasheet	18,730In Stock 15,000Expected 01/12/2026	£0.39 £0.297 £0.242	Min.: 1 Mult.: 1	Pin Receptacles	Solder Mount	5.65 mm		2.67 mm	Brass
Circuit Board Hardware - PCB H31 1mm PC BOARD SOCKET GOLD H3185-05 Harwin 1: £0.601 22,718In Stock	Mfr. Part No. H3185-05 Mouser Part No 855-H3185-05	Harwin	Circuit Board Hardware - PCB H31 1mm PC BOARD SOCKET GOLD Learn More about Harwin pcbsockets	Datasheet	22,718In Stock	£0.601 £0.453 £0.393 £0.355 £0.348	Min.: 1 Mult.: 1	Pin Receptacles	Solder Mount	6 mm		3.18 mm	Brass