Racks & Rack Cabinet Accessories

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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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Part #

Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.260x0.250x2.80 Inch

426C-280UMB
C/A Design
1: S/83.46
122In Stock

Mfr. Part #
426C-280UMB

Mouser Part #
567-426C-280UMB

C/A Design

Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.260x0.250x2.80 Inch

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Datasheet

122In Stock

S/83.46

S/81.00

S/78.71

S/74.07

View

Min.: 1
Mult.: 1

C Style

Card Guides

Card Retainier

Black

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: S/128.18
78In Stock

Mfr. Part #
426C-380SSH-KP

Mouser Part #
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"

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Datasheet

78In Stock

S/128.18

S/122.50

S/117.32

S/110.00

View

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: S/99.80
10In Stock
200Expected 10/5/2026

Mfr. Part #
422C-280UMB-CKP

Mouser Part #
567-422C-280UMB-CKP

C/A Design

Racks & Rack Cabinet Accessories Wedgelock, Anodize, M2 Mount/M2.5 Socket, Captive, Lock, 0.225x0.225x2.8"

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Datasheet

10In Stock

200Expected 10/5/2026

S/99.80

S/96.92

S/94.24

S/88.71

View

Min.: 1
Mult.: 1

C Style

Card Guides

Card Retainier

Racks & Rack Cabinet Accessories Wedgelock, Anodize, M2 Mount/M2.5 Socket, Captive, Lock, 0.225x0.225x3.8"

422C-380UMB-CKP
C/A Design
1: S/99.80
63In Stock
100Expected 8/20/2026

Mfr. Part #
422C-380UMB-CKP

Mouser Part #
567-422C-380UMB-CKP

C/A Design

Racks & Rack Cabinet Accessories Wedgelock, Anodize, M2 Mount/M2.5 Socket, Captive, Lock, 0.225x0.225x3.8"

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Datasheet

63In Stock

100Expected 8/20/2026

S/99.80

S/96.92

S/94.24

S/88.71

View

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: S/99.76
20In Stock

Mfr. Part #
426C-380UMB-CKP

Mouser Part #
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"

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Datasheet

20In Stock

S/99.76

S/96.88

S/94.20

S/88.67

View

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: S/107.71
211In Stock

Mfr. Part #
422D-480UMB-WN

Mouser Part #
567-422D-480UMB-WN

C/A Design

Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.220x0.220x0.4.80 Inch, Nut

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Datasheet

211In Stock

S/107.71

S/102.49

S/97.74

S/91.67

View

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

426DHN7-1008-H
C/A Design
1: S/1,326.80
1In Stock

Mfr. Part #
426DHN7-1008-H

Mouser Part #
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

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Datasheet

1In Stock

S/1,326.80

S/1,281.02

S/1,238.28

S/1,150.08

View

Min.: 1
Mult.: 1

D Style

Card Guides

Card Retainier

4.80 in

0.225 in

0.26 in

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: S/85.64
95In Stock

Mfr. Part #
422C-480UMB-C

Mouser Part #
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"

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Datasheet

95In Stock

S/85.64

S/83.14

S/80.77

S/76.02

View

Min.: 1
Mult.: 1

C Style

Card Guides

Card Retainier

Racks & Rack Cabinet Accessories Wedgelock, Electroless Nickel, #2-56 UNC-2B Threads, Center Mount, Captive Screw

438C7-1980SSE-CK-00
C/A Design
1: S/768.07
10In Stock

Mfr. Part #
438C7-1980SSE-CK-00

Mouser Part #
567-438C71980SSECK00

C/A Design

Racks & Rack Cabinet Accessories Wedgelock, Electroless Nickel, #2-56 UNC-2B Threads, Center Mount, Captive Screw

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10In Stock

S/768.07

S/733.19

S/676.75

S/647.40

View

Min.: 1
Mult.: 1

C Style

Card Guides

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: S/191.43
121In Stock

Mfr. Part #
422C-480SSE-CKP

Mouser Part #
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"

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Datasheet

121In Stock

S/191.43

S/163.68

S/152.98

S/139.90

View

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: S/104.67
294In Stock

Mfr. Part #
426C-480UMB-CKP

Mouser Part #
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

Datasheet

294In Stock

S/104.67

S/89.49

S/83.65

S/76.49

View

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: S/138.77
112In Stock

Mfr. Part #
426D-480UMB-WN

Mouser Part #
567-426D-480UMB-WN

C/A Design

Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.260x0.225x0.4.80 Inch, Nut

Learn More

Datasheet

112In Stock

S/138.77

S/121.25

S/113.31

S/103.66

View

Min.: 1
Mult.: 1

D Style

Card Guides

Card Retainier

Black

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: S/77.66
45In Stock
100Expected 8/25/2026

Mfr. Part #
422C-280SSB

Mouser Part #
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

Datasheet

45In Stock

100Expected 8/25/2026

S/77.66

S/68.24

S/63.80

S/58.70

View

Min.: 1
Mult.: 1

C Style

Card Guides

Card Retainier

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: S/83.46
302In Stock

Mfr. Part #
426C-380UMB

Mouser Part #
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

Datasheet

302In Stock

S/83.46

S/81.00

S/78.71

S/74.07

View

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: S/185.63
98In Stock

Mfr. Part #
426C-480SSE-CKP

Mouser Part #
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

Datasheet

98In Stock

S/185.63

S/179.99

S/174.70

S/163.80

View

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: S/191.43
131On Order

Mfr. Part #
422C-280SSE-CKP

Mouser Part #
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

Datasheet

131On Order

S/191.43

S/163.68

S/152.98

S/139.90

View

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: S/83.49
200Expected 10/6/2026

Mfr. Part #
422C-280UMB

Mouser Part #
567-422C-280UMB

C/A Design

Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.225x0.225x0.2.80 Inch

Learn More

Datasheet

200Expected 10/6/2026

S/83.49

S/74.31

S/69.44

S/63.53

View

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: S/102.06
383Expected 9/21/2026

Mfr. Part #
422C-480UMB-CKP

Mouser Part #
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

Datasheet

383Expected 9/21/2026

S/102.06

S/90.66

S/85.28

S/78.01

View

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: S/100.70
100Expected 9/23/2026

Mfr. Part #
426C-480SSB-CKP

Mouser Part #
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

Datasheet

100Expected 9/23/2026

S/100.70

S/86.10

S/80.46

S/73.61

View

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: S/86.84
243Expected 9/29/2026

Mfr. Part #
426C-480UMB

Mouser Part #
567-426C-480UMB

C/A Design

Racks & Rack Cabinet Accessories Wedgelock, Aluminum, Black Anodized, 0.260x0.250x4.80 Inch

Learn More

Datasheet

243Expected 9/29/2026

S/86.84

S/77.77

S/72.71

S/66.48

View

Min.: 1
Mult.: 1

C Style

Card Guides

Card Retainier

Black

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: S/81.20
72Expected 9/29/2026

Mfr. Part #
422C-480SSG-K

Mouser Part #
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

Datasheet

72Expected 9/29/2026

S/81.20

S/71.43

S/67.11

S/62.44

View

Min.: 1
Mult.: 1

C Style

Card Guides

Card Retainier

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: S/59.44
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
422C-230SSB

Mouser Part #
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

S/59.44

S/56.60

S/54.53

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: S/65.36
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
422C-230UMB

Mouser Part #
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

S/65.36

S/62.24

S/59.98

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
1: S/119.42
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
422C-280MMH

Mouser Part #
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

Datasheet

Non-Stocked Lead-Time 8 Weeks

S/119.42

S/103.66

S/96.88

S/88.59

View

Min.: 1
Mult.: 1

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: S/71.74
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
422C-280UMB-P

Mouser Part #
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

Datasheet

Non-Stocked Lead-Time 8 Weeks

S/71.74

S/69.33

S/68.39

Quote

Min.: 100
Mult.: 100

C Style

Card Guides

Card Retainier

Wedgelock Card Retainers for Embedded Cooling

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