Key facts
- Manuals
- 6
- Languages
- EN
- Last added
- 2026-10-01
Featured Southco manuals

Southco Styled Knob Series Captive Fasteners Product Guide
The guide details the Southco Styled Knob Series captive fasteners, covering three main installation styles—Press‑in, Flare‑in, Floating and Snap‑in—along with panel preparation instructions and required tools. It lists outer panel dimensions, screw projections, and recess options for each thread size.
Material and finish information is provided for the ferrule, knob, spring, screw and washer, and product strength guidelines include pullout force and side‑load limits. Part numbers for each configuration are shown, with notes on finish‑specific numbering changes.
Covers: Installation Styles · Dimensions · Material and Finish · Panel Preparation and Installation · Product Strength Guidelines · Part Numbers

Southco R4-EM Electronic Rotary Latch Product Leaflet
The R4-EM Electronic Rotary Latch is an electromechanical latch that offers push‑to‑close, electronic release, and microprocessor control. It is available in indoor and outdoor versions, with options such as auto‑re‑lock, delayed re‑lock, internal microswitch, and sealed actuator for IP56 protection.
The leaflet lists mechanical dimensions, material finishes, electrical specifications, and part numbers. It also describes mounting styles (¼‑20, M6, thru‑hole), optional connectors, and wiring details, helping users select the correct configuration for their application.
Covers: Dimensions · Material & Finish · Electrical Specifications · Operation – Light Cam Spring · Operation – Strong Cam Spring · Mounting Options

Southco 62 Compression Latch Lift & Turn Series Product Leaflet
The Southco 62 Compression Latch Lift & Turn series provides a low‑profile, adjustable‑grip latch for flush‑style doors. The leaflet lists dimensions, material finishes, performance limits and sealing options for each latch variant.
Installation notes include screw‑length calculations based on door thickness, sealing requirements, and optional accessories such as cup gaskets and actuators. Part‑number tables help select the correct grip range, cam type and finish.
Covers: Dimensions · Material and Finish · Performance Details · Sealing Notes · Installation Notes · Part Number Selection

Southco EM-05 Miniature Electronic Keeper Electronic Access Manual
The EM-05 Miniature Electronic Keeper offers a simple, versatile electromechanical latch solution for a variety of door applications. It works with any access control device and a 12‑24 VDC power supply, providing a secure, concealed electronic access solution. Optional internal microswitch output allows remote monitoring of latch status or control of external systems.
The latch is available in front‑mount and side‑mount configurations and includes a mechanical override for manual release during power loss. Detailed wiring pin assignments, material and finish information, and part numbers are provided to aid installation and maintenance.
Covers: Dimensions · Electrical Specifications · Material & Finish · Connector Pin Assignment · Mechanical Override · Part Numbers
Latest Southco manuals
Southco Styled Knob Series Captive Fasteners Product Guide
Product Leaflet 4 pages · 823 KB · ENProvides dimensions, installation styles, part numbers, and specifications for Southco’s Styled Knob Series captive fasteners (1/4‑20 thread).
Southco R4-EM Electronic Rotary Latch Product Leaflet
Product Leaflet 16 pages · 2.7 MB · ENThe Southco R4-EM Electronic Rotary Latch product leaflet provides specifications, dimensions, mounting options, and operation details for the…
Southco 62 Compression Latch Lift & Turn Series Product Leaflet
Product Leaflet 6 pages · 1 MB · ENTechnical data, installation instructions and part‑number selection for Southco 62 Compression Latch Lift & Turn series.
Southco P9 Pull Hand External Type Manual
southco EA - Junction Box Electronic access Manual
Southco EM-05 Miniature Electronic Keeper Electronic Access Manual
User Manual 2 pages · 628 KB · ENThe Southco EM-05 Miniature Electronic Keeper manual provides installation, wiring, and operation details for the electronic latch.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Southco manuals
What installation styles are available for the Styled Knob Series?
The series offers Press‑in, Flare‑in, Floating and Snap‑in installation styles.
From: Southco Styled Knob Series Captive Fasteners Product Guide
What installation force range is required?
Installation force should be between 1600 N (350 lbs.) and 2500 N (550 lbs.), depending on thread size.
From: Southco Styled Knob Series Captive Fasteners Product Guide
What voltage does the R4-EM latch require?
It operates on a 12 V to 24 V DC power supply.
How much current does the latch draw at no load?
The typical operating current is less than 600 mA at 12 VDC.
What is the maximum static load for the 62 Compression Latch?
The latch can support up to 1250 N (280 lbf) depending on the specific size and cam type.
From: Southco 62 Compression Latch Lift & Turn Series Product Leaflet
How do I calculate the screw length for installation?
Add the door thickness to the base length (7 mm for doors ≤3 mm, 10 mm for doors >3 mm) and then add 0.4 mm when using a cup gasket.
From: Southco 62 Compression Latch Lift & Turn Series Product Leaflet
