... Contact configuration Conduit outlet/Connector Model 1-Conduit type Slow-action 1NC/1NO Pg13.5 D4NS-1AF * G1/2 D4NS-2AF * M20 D4NS-4AF 2NC Pg13.5 D4NS-1BF * G1/2 D4NS-2BF * M20 D4NS-4BF 2NC/...https://www.ia.omron.com/data_pdf/cat/d4ns_d4ns-sk_ds_e_9_8_csm1235.pdf