The item is used in connecting a light fitting or other device to the network supplying it. Replaces the NAD3T.W -T-connector if there is not enough space in the device for side locking latches. The counter coupling in the fitting is either NAC31H.W or NAS31H.W fitted in the device by the 3-pole narrow panel mounting adapter NK3PF.W. The T-connector is fed with a NAC32S.W -coupler (or with an installation-ready cableset, where the NAC32S.W is coupled). The installation continues from the T-connector to the next device with a NAC 31S.W (or with an installation-ready cableset, where the NAC 31S.W is coupled). Weight 22,8 g.