An irrigation control system having a master control, a plurality of electrical components and at least two coupling devices for connecting one of the electrical components to the master control. The coupling device has a male connector housing and a female connector housing. Each connector housing has first and second ends, with the first ends connected to either the master control or the electrical components. The second end of the male connector housing has a male connector and the second end of the female connector housing has a female connector, which cooperatively mates with a corresponding male connector. The male and female connector housings sealingly mate together to prevent moisture or liquid from entering the male and female connectors. Each connector housing provides a flat area for identification of each connection. The coupling device can be repeatedly taken apart and reconnected without having to replace the coupling device, as with other prior art connectors.

 
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> Retractable fastener device and method for facilitating the fastening of multiple objects

~ 00316