Stop Surges

TPSA9040 shields motor-driven appliances in residential and light commercial applications against electrical power surge damage, including lightning, from entering through the main electrical service panel. Multiple MOV technology with thermal disconnects to prevent catastrophic failure. The two LED lights indicate protection status. The audible alarm alerts you when protection is disrupted. SPECIAL WARRANTY!!! The Siemens warranty covers lightning damage during the warranty period. Major household appliances are covered against surge damage for 3 years when a TPSA9040 is installed by a qualified electrician. If the TPSA9040 surge protector is damaged, for any reason, during the first 5 years of ownership, Siemens will replace it free of charge! Catalog Number TPSA9040 Thermal Fusing Yes Catastrophic Surge Circuit Yes Single Pulse Energy Dissipation 1080 Joules Peak Current Rating (impulse) 40,000 amperes EMI/RFI Noise Filtration Yes Line Voltage 120/240 1 Phase 50/60Hz Clamping Level @ 3,000A, 400 Volts Initial Clamping Level 400 V Response Time <1ns Short Circuit Rating 10,000A UL 1449 (2nd ed.) Rating 400V UL Approval Yes Canadian Approval CUL Product Warranty Length 5 Years Connected Equipment Warranty Length 3 Years Warranty Amount $20,000 Warranty Period 24 months Lightning Protection Free replacement during warranty period More Information on Siemens TPSA9040.