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A7 Compression Latch

A7  Compression Latch

A7 Compression Latch

Product catalog summary
Overview: This document provides technical specifications and details for Southco® Compression Latches, specifically focusing on the A7 Compression Latch and Over-center Lever Latch models. It includes information on dimensions, materials, finishes, performance details, and part number selection.
Specifications:
  • Dimensions are provided in both millimeters and inches, with specific tolerances noted for critical measurements.
  • Material and Finish: Components are made from zinc alloy, steel, and malleable iron, with various coatings such as powder, chrome, and zinc plating for durability and corrosion resistance.
  • Performance: The maximum static load capacity is 2200 N (500 lbf), with an average ultimate load of 4450 N (1000 lbs).
Features:
  • Intuitive operation with built-in leverage to assist in opening stuck doors.
  • Consistent gasket compression to ensure a secure seal.
  • Padlock option available for added security.
Part Number Selection:
  • Part numbers are structured to indicate finish, lock style, and mounting options.
  • Various finishes available: Black powder coated, Chrome plated, Satin silver coated.
  • Lock styles include non-locking and key-locking options.
Installation and Usage:
  • Includes tapped mounting holes for secure installation.
  • Shims are provided for adjustments in the latching plane of the keeper.
  • Mounting can be done using M6 rivets or screws.
Additional Information:
  • Products are stocked globally, subject to availability.
  • Samples are available for evaluation to assist in product selection.
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Catalog excerpts

A7  Compression Latch-1

Lever latch · Over-center action Zinc alloy, powder coated or chrome plated and steel, zinc plated Six tapped mounting holes (screws not supplied) Performance Details ACTUAL SIZE Maximum static load: 2200 N (500 lbf) • Intuitive operation • Built in leverage helps open stuck doors • Consistent gasket compression ___________________________________________________________________________ Part Number Selection L Lock Style 1 Non-locking 2 Key-locking keyed alike CH751 (two flat keys supplied) F Finish 20 Black powder coated 30 Chrome plated 75 Satin silver coated A7 - 10 - 3 T L - F T Tapped mounting 0 Tapped mounting hole 10-32UNC x .38" deep 5 Tapped mounting hole M5 x 0.8 x 9.5mm deep Other options available. For complete details on variety, part numbers, installation and specification, go to Dimensions in millimeters (inch) unless otherwise stated

 Open the catalog to page 1
A7  Compression Latch-2

Southco® Compression Latches Over-center Lever Latch • Designed for heavy-duty applications • Provides consistent gasket compression • Built-in leverage helps open stuck doors • Padlock option Raise the handle; built in leverage applies a prying force against any rust, ice or paint that tries to resist opening. One supplied with each assembly. For extra shims order part no. A2-54-501-11. Close the door, push the handle down; the same linkage forces a secure closure regardless of dirt or corrosion. Material and Finish BASE, LEVER, PAWL and KEEPER: Malleable iron. LINKS: 1065 Steel. MAIN CROSSPINS:...

 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.