German engineering for the North American RV industry
Storage & garage hatches, entry doors

Locking systems for motorhomes and caravans

Compression locks, push locks and latch locks that give storage and garage hatches a firm hold – and give your customers a good, safe feeling every time they close a door.

Locking Systems
Locking Systems

Quality, safety and comfort you can count on

Whether it is a compression lock, a push lock or a latch lock for compartment or entry doors: STS locking systems are easy to operate and built to a quality level that makes them exceptionally durable on the road.

Most systems accept STS, Zadi and HSC plug-in cylinders, so one key can operate every lock on the vehicle – from the entry door to the garage hatch to the filler cap.

All locking systems

Every product at a glance

New
CubeLine Neo 1-Point System

CubeLine Neo 1-Point System

One-hand 1-point system

  • 1
  • One hand

Flush latch for storage hatches – central locking, wedge guide and emergency release optional

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New
CubeLine Neo 2-Point System

CubeLine Neo 2-Point System

One-hand 2-point system

  • 2, synchronised
  • One hand

Two locking points, one mechanism – variable cut-to-length wire rope

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Patented
CubeLine Compression Latch

CubeLine Compression Latch

One handle. One system. Maximum security.

  • 28–42 mm
  • 4.5 mm

Flush compression latch – platform for 1-point and 2-point systems

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Ellipse Compression Lock

Ellipse Compression Lock

Item series 2007

  • up to 50 mm
  • 6 mm

Rotary compression lock, wall thickness up to 50 mm

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Slim Line Compression Lock

Slim Line Compression Lock

Item series 2018

  • 26–45 mm
  • 6 mm

Slim rotary compression lock, same hole pattern as Ellipse

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Quadro Flush Compression Lock

Quadro Flush Compression Lock

Item series 2015

  • 26–45 mm
  • 6 mm

Flush-mounted compression lock, no protruding edges

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Salino Flush Compression Lock

Salino Flush Compression Lock

Item series 2207

  • 26–45 mm
  • 6 mm

Flush compression lock with recessed handle

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Compression Lock with Wing Knob

Compression Lock with Wing Knob

For interior use

  • 2–26 mm
  • 6 mm

Compact zinc die-cast compression lock for thin panels

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Ellipse Push Lock

Ellipse Push Lock

Item series 2003, 2004

  • up to 37 mm
  • Large or small

Proven zinc die-cast and plastic push lock

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Ellipse Light Push Lock

Ellipse Light Push Lock

Item series 2003, 2004

  • up to 40 mm
  • Large or small

Weight-saving all-plastic version of the Ellipse

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Hexagon Push Lock

Hexagon Push Lock

Item series 2002

  • up to 37 mm
  • Hexagonal

Push lock with hexagonal rotary handle

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Square Service Door Lock

Square Service Door Lock

Item series 2005, 2006, 2055 – with or without anti-twist protection

  • up to 36 mm
  • 2005 · 2006 · 2055

Square lock, optionally with anti-twist protection

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Metal Cam Lock

Metal Cam Lock

Item series 2011

  • up to 28 mm
  • Powder-coated

Powder-coated metal lock for thin panels

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Kubus Recessed Latch Lock

Kubus Recessed Latch Lock

Item series 2009

  • 24–50 mm
  • One-point

Recessed latch lock, 24–50 mm, central locking optional

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Kubus XL Latch Lock

Kubus XL Latch Lock

One-point or one-hand two-point system

  • 29.5–48.5 mm
  • 1-point or 2-point

One-point or two-point latch lock with free-swing handle

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Central Locking Retrofit Kit

Central Locking Retrofit Kit

For Kubus 2009 recessed latch lock

  • 12 V
  • 2- or 5-pole

12 V actuator kit for Kubus 2009

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M1 standardNew
Kubus XLe Electromechanical Lock

Kubus XLe Electromechanical Lock

Locks automatically. Seamlessly integrated.

  • M1 rotary latches
  • 2, synchronized

Two M1 rotary latches, integrated into the vehicle central locking

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Europa 9301 Caravan Door Lock

Europa 9301 Caravan Door Lock

Europa series 9301

  • 31–39 mm
  • Right / left

Inner and outer lock set, right or left hand

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M1 standard
ArcH Motorhome Entry Door Lock

ArcH Motorhome Entry Door Lock

One-point locking system for motorhomes

  • 27–45 mm
  • M1

M1-compliant entry door lock, standard and custom colors

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Looking for a locking solution for your next model year?

Tell us about your vehicle platform, quantities and timeline. Our team responds within one business day with technical advice, samples or a quotation.