Eaton CHSPT2ULTRA Surge Protection 3Rd Edition<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Price For: Each Voltage: 120/240VAC Modular / Nonmodular: Modular Filtering / Nonfiltering: Filtering Enclosure Material: Plastic Standards: UL 1449 3rd Edition Short Circuit Current Rating: 22kA Phase: 1 Enclosure NEMA Rating: 4 Width: 4.00" Wire Gauge: 14 AWG Length: 5.00" Number of Wires: 4 Wires Max. Continuing Operating Voltage: 150/300VAC</li><li>Mounting Style: Loadcenter Modes of Protection: L-G， L-L， L-N， N-G Voltage Protection Rating: 600V (L-G， L-N)， 800V (N-G)， 1000V (L-L) Item: Surge Protection Device Depth: 2.25" Max. Surge Current Per Mode: 54kA Max. Surge Current Per Phase: 108kA Nominal Discharge Current: 20kA Joules: 2820 Number of Poles: 2 Country of Origin (subject to change): United States</li></ul></div><img src="http://ecx.images-amazon.com/images/I/516RPkSpn9L.jpg" noproxy>