Felco 13 4 Counter Blade with screws for F13 FM1SWUZ 120U Distance between Mounting Holes: 4 Distance between Mounting Holes: 4 2 Enclosure Type Outdoor type 3R plastic Surge Protection Technology TPMOV® Voltage 120 240 VAC Single Phase Warranty Period 3 Year limited Wiring Option Wire leads Maximum Surge Current Rating Per Phase 50 kA Category Whole House Surge Web Connected Equipment Warranty Period 3 Year limited Joules 0 Maximum Continuous Operating Voltage (L L) 300 Maximum Continuous Operating Voltage (L N) 150 Nominal Discharge Current 20 kA Phase Single Short Circuit Current Rating 100 kA Surge Protection LED Indicator Green UL Standard Ansi UL 1449 3rd Edition Voltage Protection Rating (L L) 1200 Voltage Protection Rating (L1 N G) 700 Wire Size Max #12 AWG this blade should be used for Felco secateurs model No The Felco 13 4 is a replacement anvil blade