Sp333 Cable---1 Plug Connector. Used To Connect The Sp333 To The Snt333s And T1240 (or Equivalent) Power Supply.
The Alpha Communications® / S.T.R.™ C333-2 QwikBUS™ Wiring Harness Connectors are designed to be used in conjunction with the QwikBUS™ SP333 Intelligent Controller unit. The polarized plug end of the C333-2 plugs into the SP333 controller and 2 of the pigtail wires connect to the DC power on the SNT333 power supply. The other 2 pigtail wires connect to the AC voltage on the T1240 transformer. This provides the SP333 with the AC and DC power it requires to operate properly.