ACR OLAS Guardian Extension Cable Set – 750 mm (2989)
Description
Greater Installation Flexibility
The extension cable set allows the OLAS Guardian hub to be positioned farther from the control switch, vessel power supply, or engine kill-switch wiring. This can be useful on larger boats or where the helm layout, equipment placement, or available mounting space requires a longer cable route.
Both included cables add 750 mm (29.5 in.) to the corresponding Guardian connection. The extensions may be used individually or together, depending on the installation.
Separate Power and Switch Connections
The kit includes two purpose-specific cables. The six-pin extension connects to the Guardian control-switch cable, while the five-pin extension is used for the power cable.
The connectors should be matched to their designated connections during installation. ACR recommends completing the Guardian’s initial system and engine-shutoff test after installation to confirm correct operation.
Designed for the OLAS Guardian
This cable set is made specifically for the ACR OLAS Guardian Wireless Engine Kill Switch and Man Overboard Alarm System. It does not provide MOB detection or engine-shutoff functions by itself and is intended only to extend the Guardian’s existing wired connections.
Technical Specifications
Power
- Voltage rating: 300 V
- Power cable conductor size: 18 AWG
- Control-switch cable conductor size: 24 AWG
Dimensions
- Power extension cable length: 750 mm / 29.5 in.
- Control-switch extension cable length: 750 mm / 29.5 in.
- Cable diameter: 15 mm / 0.59 in.
Weight
- Power extension cable weight: 75 g / 2.6 oz.
- Control-switch extension cable weight: 50 g / 1.8 oz.
- Combined cable weight: 125 g / 4.4 oz.
Durability
- Operating temperature: -20°C to 80°C / -4°F to 176°F
Included
- 750 mm power extension cable
- 750 mm control-switch extension cable
Additional
- Product type: Marine safety system extension cable set
- Manufacturer: ACR Electronics
- Manufacturer part number: 2989
- Compatible system: ACR OLAS Guardian
- Extends the power cable, control-switch cable, or both
Interfaces
- Control-switch extension: Six-pin connector
- Power extension: Five-pin connector
- Connector type: M12 male-to-female connections




























































