I've just tried to stack my systainer on my dust extractor and the latch lugs on the systainer is opposite to the moulded feet.
The Systainers have 2 locking options, the TLoc or the 4 Systainer clips on the side.
The locking options are not used at the same time together. When the TLoc is used the Systainer is locked at the back and then locked in front with the TLoc connector.
When used with the 4 clips (designed also for the older non TLoc Systainers) the Systainer is turned the opposite way.
The locking options are not used at the same time together. When the TLoc is used the Systainer is locked at the back and then locked in front with the TLoc connector.
When used with the 4 clips (designed also for the older non TLoc Systainers) the Systainer is turned the opposite way.