Recliner Connector and Plug Types Explained
Electric recliners and lift chairs use several different connector types for the power supply, handset, actuator and battery pack. Matching the correct connector is essential when ordering a replacement part. This guide explains the most common connector types found on Australian recliners and how to identify them.
Power Supply Connector (OL Plug)
The most common power supply connector used on Australian electric recliners is the OL plug — a round two-pin connector. When you look at the male end of the plug, the two pins are arranged to resemble a zero (O) and a one (l) side by side, which is where the name comes from.
- The OL plug is the worldwide industry standard for recliner and lift chair power supplies.
- It is used across most brands including Okin, Kaidi, Limoss and Dewert.
- The female socket on the chair or control box accepts the OL plug from the power supply.
- Confirm the output voltage (usually 29V) and amperage (2AMP or 3AMP) match your existing supply before ordering a replacement.
Handset Connector (5-Pin and 6-Pin)
Handsets connect to the control box via a multi-pin connector. The most common types are 5-pin and 6-pin connectors.
- 5-pin connector: The most common handset connector on Australian recliners. Used across many Okin, Kaidi, Limoss and Dewert systems. The pins are arranged in a specific pattern — photograph the connector before ordering a replacement.
- 6-pin connector: Used on some systems, particularly chairs with additional functions such as USB charging, LED lighting or adjustable headrests. The extra pin carries the additional function signal.
- Pin count alone does not guarantee compatibility. The pin arrangement, connector housing shape and wiring must also match.
- Photograph the connector from the front (pin side) and the side before ordering.
Actuator Connector
The actuator connects to the control box via a cable and connector. Common actuator connector types include:
- 2-pin round connector: Used on many standard single-motor actuators. The two pins carry the motor drive signals.
- 3-pin connector: Used on some actuators with a feedback or position sensor.
- DIN-style connector: A round multi-pin connector used on some Okin and Dewert systems.
- Always photograph the actuator connector and the corresponding socket on the control box before ordering a replacement actuator or cable.
Battery Pack Connector
Battery packs connect inline between the power supply and the control box. The connector type varies by battery pack brand and model.
- The battery pack must use connectors that match both the power supply output and the control box input.
- Some battery packs include an adaptor cable to suit different connector arrangements.
- Photograph the existing battery pack connectors at both ends before ordering a replacement.
- Do not assume that a battery pack with the same mAh rating will use the same connectors as your existing pack.
How to Identify Your Connector Type
- Disconnect the chair from mains power before inspecting connectors.
- Photograph each connector from the front (pin side) and the side.
- Count the number of pins and note the arrangement.
- Note the connector housing shape — round, rectangular or keyed.
- Check whether the connector has a locking tab or clip.
- Record the cable diameter and length if replacing a cable assembly.
Common Connector Identification Mistakes
- Matching by pin count only: Two connectors with the same number of pins may have different pin arrangements, housing shapes or locking mechanisms. Always compare photographs.
- Assuming brand compatibility: A Kaidi handset connector may look similar to an Okin connector but use different wiring. Match the complete system, not just the plug shape.
- Ignoring the control box socket: The replacement connector must fit the socket on the control box, not just the cable end. Check both ends before ordering.
- Ordering by appearance alone: Photograph the connector and send it to CouchGuard for a compatibility check if you are unsure.
Contact CouchGuard for Connector Identification Help
If you cannot identify your connector type, call 1300 268 244 or email info@couchguard.com.au with clear photographs of the connector from the front and side. We can help identify the connector and check replacement-part availability.
Frequently Asked Questions
What is an OL plug?
The OL plug is the standard two-pin round connector used on most recliner power supplies in Australia. The name comes from the shape of the two pins — a round O and a straight l. It is used across Okin, Kaidi, Limoss, Dewert and most other recliner systems.
Are 5-pin handset connectors universal?
Not completely. While many Australian recliners use a 5-pin handset connector, the pin arrangement and wiring can differ between brands and control systems. Always confirm the complete connector specification before ordering.
Can I use a 6-pin handset on a 5-pin control box?
No. The connector must match the socket on the control box. A 6-pin handset will not connect to a 5-pin socket. If your chair has been upgraded with additional features, confirm the control box socket type before ordering a replacement handset.
How do I know if my actuator connector is compatible?
Photograph the actuator connector and the corresponding socket on the control box. Send the photographs to CouchGuard for a compatibility check before ordering.
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