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C5 Compression Latch

C5 Compression Latch

C5 Compression Latch

Product catalog summary
Overview: This document provides technical specifications and part selection details for the C5 Compression Latch, available in large and small sealed lever latch configurations. It includes information on materials, performance, sealing, and accessories.
Specifications:
  • Material: Zinc alloy with black powder coating and steel, zinc plated.
  • Dimensions: Provided in millimeters and inches.
  • Performance: Max static load for large latch is 445 N (100 lbf); for small latch, it varies by grip range (290 N for 1-25 mm, 170 N for 15-30 mm).
Sealing:
  • NEMA 4/IP-65 sealing for large latch with optional flange gasket and sealed mounting screws.
  • Environmental sealing for small latch by sealing mounting screw threads.
Part Number Selection:
  • Lock Styles: Non-locking, locking with or without dust shutter, keyed alike CH751, or without lock core.
  • Door Thickness Options: Ranges from 1-41 mm for large latch and 1-21 mm for small latch.
  • Grip Range: Various options depending on door thickness and latch size.
  • Finish Options: Black powder coated or chrome plated for small latch.
Accessories:
  • Dust cover and flange gasket available, affecting door thickness.
Additional Notes:
  • Keys and lock core selection details are available on specified pages.
  • Part numbers are structured to include lock style, door thickness, grip range, and packaging options.
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Catalog excerpts

C5 Compression Latch-1

C5 Compression Latch 72 Large · Sealed lever latch A • Low profile when latched • Easy grip adjustment • Push button actuation Gasket 50 (1.97) Mounting and adjusting screws are M6 thread 29 (1.14) Jam nut Frame Flange gasket (order separately) 15 (.59) 1 Lever in raised position Material and Finish Zinc alloy, black powder coated and steel, zinc plated 110 (4.33) 2 Performance Details Max. static load: 445 N (100 lbf) 3 Sealing Notes 85 (3.35) Max. NEMA 4/IP-65 sealing is achieved by using optional flange gasket and sealing the mounting screw threads Door thickness (see part number selection) Door 4 22 (.87) Brackets to Suit Door Thickness Accessories Dust cover: (add 2.2 (.086) to door thickness) Part number: C5-0-34682 Flange Gasket: (add 0.8 (0.03) to door thickness) Part number: C5-82 Frame 0 (0) Min. - 9 (.35) Max. ACTUAL SIZE Door L Lock styles R3 (.125) Max. Radius 90±1 (3.54±.04) Keys See page 58 Notes Key access 4 (.16) No.2 Phillips Hex recess recess Railway standard 35±1 (1.38±.04) For lock core selection and a complete overview of the SOUTHCO® KeyChoice System see pages 182 - 183 Part Number Selection L Lock style 1 Non-locking 2 Locking without dust shutter, keyed alike CH751 (two flat keys supplied) 3 Locking with dust shutter, keyed alike CH751 (two flat keys supplied) 9 Locking without lock core (order separately see pages 182 - 183) 4 4 (.16) Hex recess 5 No. 2 Phillips recess 6 Railway standard G Grip Range 1 C5 - L D - G 5 - P D Door thickness 1 1 - 11 (.04 - .43) 2 11 - 21 (.43 - .83) 3 21 - 31 (.83 - 1.22) 4 31 - 41 (1.22 - 1.61) www.southco.com/C5 Dimensions in millimeters (inch) unless otherwise stated 1 - 14 (.04 - .55) 14 - 29 2 (.55 - 1.14) A Door thickness option 1 and 2 only 29 (1.14) Door thickness option 1, 2 and 3 only 44 (1.73) 3 P Packaging option 3 Latches are sold layer packed Omit for individually packaged latches 29 - 45 (1.14 - 1.77) 60 (2.36) 4 45 - 57 (1.77 - 2.25) 72 (2.84)

 Open the catalog to page 1
C5 Compression Latch-2

Small • Sealed lever latch Adjusting screw Mounting screw Mounting bracket open position Rubber gasket Door thickness • Low profile when latched • Easy grip adjustment • Push button actuation Zinc alloy, powder coated and steel, zinc plated Performance Details Sealing Notes Environmental sealing is achieved by sealing the mounting screw -Part Number Selection 3 Key-locking with dust shutter, keyed alike CH751 (two flat keys supplied) CONNECT • CREATE ■ INNOVATE 5 Black powder coated Dimensions in millimeters (inch) unless otherwise stated

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.