Triple Deck and Sensor For the termination of 3 wire sensors. Common connection of the supply rails may be achieved with pre-assembled jumper bars allowing the remaining termination to be used for the sensor signal lead. Non-indicating and indicating versions are available for both PNP and NPN sensors. Cable size and current rating is 2.5mm² and 26 A for all types, with a mounting pitch of 6mm. Suitable for mounting on symmetric rail only (BS5584:1978),Sub-type A : 3 level feedthrough - use where space saving is a requisite.,Sub-type B : 2 single contacts and a feedthrough, ideally suited for power distribution across a number of sensors using jumper bars, enabling the top feedthrough connection to be used for the signal lead.Sub-type C : a three tier sensor terminal with red indication LED. Using the lower two terminations for power distribution, the upper feedthrough being used for the signal lead connection. The LED indicating sensor output suited to 24Vdc PNP output sensors.Sub-type D : a three tier terminal, similar to the type 3, but suited to a 24Vdc NPN output sensor.Sub-type E : a feedthrough terminal block with a green LED indicator to signify power on status. Suited to indicate signal/power conditions on PLCs. 24Vdc on LED circuit.