These new DIRAK over-centre toggle latches from FDB Panel Fittings offer a high retaining force with low manual effort, simply by tightening two spring loaded components together and locking them: This is what the clip-on PA Over Center Toggle Latch 6-240 provides, plus tool-less installation. The stainless steel variant 7-320 with push button unlocking is also said to be very impressive and the latch 7-320.01 features an [PR.com]