Detailed Product Description XF9 Auxiliary Contactor (for NB1, NBH8, NBH8LE, NB1L, NB1LE)Product Features: 1.1 General: Indication of the position of the device's contacts.1.2 Manufactured according to IEC/EN 60947-5-11.3 Rated voltage: DC 24V, 48V, 130VAC 240V, 415V1.4 Configurations: 1N/O+1N/C1.5 Mounted on the left of the MCBs/RCBOs