Racks & Rack Cabinet Accessories – Mouser United Kingdom

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Wedgelock Card Retainers for Embedded Cooling

C/A Design Wedgelock Card Retainers for Embedded Cooling are used with heat frames and conduction plates to provide the necessary clamping force to ensure good thermal transfer. Wedgelocks offer a high locking force for cold-wall applications. The retainer mounts either to the PCB or a heat frame assembly with rivets or screws and is then inserted into a machined channel of a cold wall within a rugged enclosure. When expanded, the wedgelock clamps the PCB in place, providing resistance to shock and vibration as well as a thermal path for heat transfer between the PCB and the cold wall. C/A Design Wedgelock Card Retainers for Embedded Cooling are available in various profiles and allow for configuration mounting, length, and plating selections.

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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.	Series	Product	Type	Color	Length	Width	Height
Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.260x0.250x2.80 Inch 426C-280UMB C/A Design 1: £16.11 122In Stock	Mfr. Part No. 426C-280UMB Mouser Part No 567-426C-280UMB	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.260x0.250x2.80 Inch Learn More about C/A Design c a design wedgelock	Datasheet	122In Stock	£16.11 £15.64 £15.19 £14.29 View £14.19 £12.05 £12.02 Quote	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier	Black
Racks & Rack Cabinet Accessories Wedgelock, Anodize, M2 Mount/M2.5 Socket, Captive, Lock, 0.225x0.225x3.8" 422C-380UMB-CKP C/A Design 1: £19.25 163In Stock	Mfr. Part No. 422C-380UMB-CKP Mouser Part No 567-422C-380UMB-CKP	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Anodize, M2 Mount/M2.5 Socket, Captive, Lock, 0.225x0.225x3.8" Learn More about C/A Design c a design wedgelock	Datasheet	163In Stock	£19.25 £18.69 £18.18 £17.25 £14.66	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, 4-40 Mount, 3/32 Hex Socket, Center, Captive, Lock, 0.26x0.25x2.8" 426C-380SSH-KP C/A Design 1: £24.72 65In Stock	Mfr. Part No. 426C-380SSH-KP Mouser Part No 567-426C-380SSH-KP	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, 4-40 Mount, 3/32 Hex Socket, Center, Captive, Lock, 0.26x0.25x2.8" Learn More about C/A Design c a design wedgelock	Datasheet	65In Stock	£24.72 £23.62 £22.63 £21.21 View £20.09 £19.35 £18.43 £18.42	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Anodize, M2 Mount/M2.5 Socket, Captive, Lock, 0.225x0.225x2.8" 422C-280UMB-CKP C/A Design 1: £19.25 10In Stock 200Expected 21/10/2026	Mfr. Part No. 422C-280UMB-CKP Mouser Part No 567-422C-280UMB-CKP	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Anodize, M2 Mount/M2.5 Socket, Captive, Lock, 0.225x0.225x2.8" Learn More about C/A Design c a design wedgelock	Datasheet	10In Stock 200Expected 21/10/2026	£19.25 £18.69 £18.18 £17.11 View £16.05 £15.64 £15.16 £14.98 Quote	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Anodized, M2 Mount, M2.5 Hex Socket, Center Mount, 0.225x0.225x4.8" 422C-480UMB-C C/A Design 1: £16.52 27In Stock	Mfr. Part No. 422C-480UMB-C Mouser Part No 567-422C-480UMB-C	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Anodized, M2 Mount, M2.5 Hex Socket, Center Mount, 0.225x0.225x4.8" Learn More about C/A Design c a design wedgelock	Datasheet	27In Stock	£16.52 £16.04 £15.58 £14.67 View £13.75 £12.94 £12.32 £11.88	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Anodize, M2 Mount/M2.5 Socket, Center, Captive, Lock, 0.26x0.25x3.8" 426C-380UMB-CKP C/A Design 1: £19.25 20In Stock	Mfr. Part No. 426C-380UMB-CKP Mouser Part No 567-426C-380UMB-CKP	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Anodize, M2 Mount/M2.5 Socket, Center, Captive, Lock, 0.26x0.25x3.8" Learn More about C/A Design c a design wedgelock	Datasheet	20In Stock	£19.25 £18.69 £18.18 £17.25 £14.66	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Au Chromate, 4-40 Mount, 3/32 Hex Socket, Captive, 0.225x0.225x4.8" 422C-480SSG-K C/A Design 1: £15.30 62In Stock	Mfr. Part No. 422C-480SSG-K Mouser Part No 567-422C-480SSG-K	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Au Chromate, 4-40 Mount, 3/32 Hex Socket, Captive, 0.225x0.225x4.8" Learn More about C/A Design c a design wedgelock	Datasheet	62In Stock	£15.30 £14.85 £14.43 £13.78 £11.71	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.220x0.220x0.4.80 Inch, Nut 422D-480UMB-WN C/A Design 1: £20.78 211In Stock	Mfr. Part No. 422D-480UMB-WN Mouser Part No 567-422D-480UMB-WN	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.220x0.220x0.4.80 Inch, Nut Learn More about C/A Design c a design wedgelock	Datasheet	211In Stock	£20.78 £19.76 £18.85 £17.68 View £16.63 £15.16	Min.: 1 Mult.: 1	D Style	Card Guides	Card Retainier	Black
Racks & Rack Cabinet Accessories Wedgelock, 5 Wedges, 0.26 Inch Height, 0.225 Inch Width, 4.80 Inch Length C/A Design 426DHN7-1008-H 426DHN7-1008-H C/A Design 1: £255.91 1In Stock	Mfr. Part No. 426DHN7-1008-H Mouser Part No 567-426DHN7-1008-H	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, 5 Wedges, 0.26 Inch Height, 0.225 Inch Width, 4.80 Inch Length Learn More about C/A Design c a design wedgelock	Datasheet	1In Stock	£255.91 £247.09 £238.84 £221.83 View Quote	Min.: 1 Mult.: 1	D Style	Card Guides	Card Retainier		4.80 in	0.225 in	0.26 in
Racks & Rack Cabinet Accessories Wedgelock, Electroless Nickel, #2-56 UNC-2B Threads, Center Mount, Captive Screw 438C7-1980SSE-CK-00 C/A Design 1: £148.15 10In Stock	Mfr. Part No. 438C7-1980SSE-CK-00 Mouser Part No 567-438C71980SSECK00	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Electroless Nickel, #2-56 UNC-2B Threads, Center Mount, Captive Screw Learn More about C/A Design c a design wedgelock		10In Stock	£148.15 £141.42 £130.53 £124.87 £121.75	Min.: 1 Mult.: 1	C Style	Card Guides
Racks & Rack Cabinet Accessories Wedgelock, Anodized, 4-40 Mounting, 3/32 Hex Socket, 0.225 x 0.225 x 2.80 Inch 422C-280SSB C/A Design 1: £15.39 145In Stock	Mfr. Part No. 422C-280SSB Mouser Part No 567-422C-280SSB	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Anodized, 4-40 Mounting, 3/32 Hex Socket, 0.225 x 0.225 x 2.80 Inch Learn More about C/A Design c a design wedgelock	Datasheet	145In Stock	£15.39 £13.96 £13.04 £12.75 View £12.03 £11.72 £11.40 £11.18 Quote	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Nickel, 4-40 Mount, 3/32 Socket, Captive, Lock, 0.225x0.225x4.8" 422C-480SSE-CKP C/A Design 1: £36.85 67In Stock	Mfr. Part No. 422C-480SSE-CKP Mouser Part No 567-422C-480SSE-CKP	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Nickel, 4-40 Mount, 3/32 Socket, Captive, Lock, 0.225x0.225x4.8" Learn More about C/A Design c a design wedgelock	Datasheet	67In Stock	£36.85 £31.57 £29.51 £27.12	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Aluminum, 0.260x0.250x4.80 Inch, Center Mount Hole, Captive Screw 426C-480UMB-CKP C/A Design 1: £19.66 289In Stock	Mfr. Part No. 426C-480UMB-CKP Mouser Part No 567-426C-480UMB-CKP	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Aluminum, 0.260x0.250x4.80 Inch, Center Mount Hole, Captive Screw Learn More about C/A Design c a design wedgelock	Datasheet	289In Stock	£19.66 £16.81 £15.71 £14.38 £13.77	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.260x0.225x0.4.80 Inch, Nut 426D-480UMB-WN C/A Design 1: £26.77 101In Stock	Mfr. Part No. 426D-480UMB-WN Mouser Part No 567-426D-480UMB-WN	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.260x0.225x0.4.80 Inch, Nut Learn More about C/A Design c a design wedgelock	Datasheet	101In Stock	£26.77 £23.39 £21.85 £19.99 £19.35	Min.: 1 Mult.: 1	D Style	Card Guides	Card Retainier	Black
Racks & Rack Cabinet Accessories Wedgelock, Anodized, M2 Mounting, M2.5 Hex Socket, 0.260 x 0.250 x 3.80 Inch 426C-380UMB C/A Design 1: £16.11 302In Stock	Mfr. Part No. 426C-380UMB Mouser Part No 567-426C-380UMB	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Anodized, M2 Mounting, M2.5 Hex Socket, 0.260 x 0.250 x 3.80 Inch Learn More about C/A Design c a design wedgelock	Datasheet	302In Stock	£16.11 £15.64 £15.19 £14.65 View £13.89 £12.48	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Nickel, 4-40 Mount, 3/32 Socket, Captive, Lock, 0.26x0.25x4.8" 426C-480SSE-CKP C/A Design 1: £35.80 98In Stock	Mfr. Part No. 426C-480SSE-CKP Mouser Part No 567-426C-480SSE-CKP	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Nickel, 4-40 Mount, 3/32 Socket, Captive, Lock, 0.26x0.25x4.8" Learn More about C/A Design c a design wedgelock	Datasheet	98In Stock	£35.80 £34.72 £33.70 £31.59 View £29.48 £28.43 £27.12	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Nickel, 4-40 Mount, 3/32 Socket, Captive, Lock, 0.225x0.225x2.8" 422C-280SSE-CKP C/A Design 1: £36.92 281On Order	Mfr. Part No. 422C-280SSE-CKP Mouser Part No 567-422C-280SSE-CKP	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Nickel, 4-40 Mount, 3/32 Socket, Captive, Lock, 0.225x0.225x2.8" Learn More about C/A Design c a design wedgelock	Datasheet	281On Order On Order Ship Dates Mfr. No: 422C-280SSE-CKP Stock: 0 On Order: 81 Expected 21/10/2026 200 Expected 26/10/2026 Factory Lead Time: 8 Weeks	£36.92 £31.57 £29.51 £27.12	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.225x0.225x0.2.80 Inch 422C-280UMB C/A Design 1: £16.84 200Expected 05/11/2026	Mfr. Part No. 422C-280UMB Mouser Part No 567-422C-280UMB	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.225x0.225x0.2.80 Inch Learn More about C/A Design c a design wedgelock	Datasheet	200Expected 05/11/2026	£16.84 £15.19 £14.19 £12.99 View £12.14 £11.50	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier	Black
Racks & Rack Cabinet Accessories Wedgelock, Aluminum, 0.225x0.225x0.4.80 Inch, Center Mount Hole, Captive Screw 422C-480UMB-CKP C/A Design 1: £20.05 403Expected 28/09/2026	Mfr. Part No. 422C-480UMB-CKP Mouser Part No 567-422C-480UMB-CKP	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Aluminum, 0.225x0.225x0.4.80 Inch, Center Mount Hole, Captive Screw Learn More about C/A Design c a design wedgelock	Datasheet	403Expected 28/09/2026	£20.05 £17.61 £16.45 £15.04 View £14.06 £13.43 £13.36	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Anodize, 4-40 Mount, 3/32 Socket, Captive, Lock, 0.26x0.25x4.8" 426C-480SSB-CKP C/A Design 1: £19.42 100Expected 23/09/2026	Mfr. Part No. 426C-480SSB-CKP Mouser Part No 567-426C-480SSB-CKP	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Anodize, 4-40 Mount, 3/32 Socket, Captive, Lock, 0.26x0.25x4.8" Learn More about C/A Design c a design wedgelock	Datasheet	100Expected 23/09/2026	£19.42 £16.60 £15.52 £14.19 £13.77	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.260x0.250x4.80 Inch 426C-480UMB C/A Design 1: £16.75 243Expected 29/09/2026	Mfr. Part No. 426C-480UMB Mouser Part No 567-426C-480UMB	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.260x0.250x4.80 Inch Learn More about C/A Design c a design wedgelock	Datasheet	243Expected 29/09/2026	£16.75 £15.00 £14.02 £12.82 View £11.99 £11.50	Min.: 1 Mult.: 1	C Style	Card Guides	Card Retainier	Black
Racks & Rack Cabinet Accessories Wedgelock, #2-56 UNC-28 Threads, 3/32 Hex Drive Screw, 0.225x0.225x2.3", Black 422C-230SSB C/A Design 100: £11.46 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 422C-230SSB Mouser Part No 567-422C-230SSB	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, #2-56 UNC-28 Threads, 3/32 Hex Drive Screw, 0.225x0.225x2.3", Black	Datasheet	Non-Stocked Lead-Time 8 Weeks	£11.46 £10.91 £10.52	Min.: 100 Mult.: 100	C Style
Racks & Rack Cabinet Accessories Wedgelock, M2x0.4 - 6H Threads, M2.5 Hex Drive Screw, 0.225x0.225x2.3", Black 422C-230UMB C/A Design 100: £12.33 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 422C-230UMB Mouser Part No 567-422C-230UMB	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, M2x0.4 - 6H Threads, M2.5 Hex Drive Screw, 0.225x0.225x2.3", Black	Datasheet	Non-Stocked Lead-Time 8 Weeks	£12.33	Min.: 100 Mult.: 100	C Style
Racks & Rack Cabinet Accessories Wedgelock, Hard Anodized, M2.5 Mount, M2.5 Hex Socket, 0.225 x 0.225 x 2.8" 422C-280MMH C/A Design 100: £16.23 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 422C-280MMH Mouser Part No 567-422C-280MMH	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Hard Anodized, M2.5 Mount, M2.5 Hex Socket, 0.225 x 0.225 x 2.8" Learn More about C/A Design c a design wedgelock	Datasheet	Non-Stocked Lead-Time 8 Weeks	£16.23	Min.: 100 Mult.: 100	C Style	Card Guides	Card Retainier
Racks & Rack Cabinet Accessories Wedgelock, Anodized, M2 Mount, M2.5 Hex Socket, Lock Patch, 0.225 x 0.225 x 2.8" 422C-280UMB-P C/A Design 100: £13.84 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 422C-280UMB-P Mouser Part No 567-422C-280UMB-P	C/A Design	Racks & Rack Cabinet Accessories Wedgelock, Anodized, M2 Mount, M2.5 Hex Socket, Lock Patch, 0.225 x 0.225 x 2.8" Learn More about C/A Design c a design wedgelock	Datasheet	Non-Stocked Lead-Time 8 Weeks	£13.84 £13.37 £13.19 Quote Quote	Min.: 100 Mult.: 100	C Style	Card Guides	Card Retainier

Wedgelock Card Retainers for Embedded Cooling

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