ASCO-TPS3C0910D00

New Low Voltage's Surge Protection Devices Line of TPS309 as part of the External (Remote Mounted) Group. Type 1 SPD. Dimensions (L x W x H): 8.3 x 3.6 x 3.0. 3-Phase 4-Wire Rated: 120/208 V surge current: 100 kA per phase. Special features: dry contact and auible alarm, mounts internal to P1 panelboards and busway