0

Shopping cart

There are currently no items in your shopping cart.

    Philips Support

    What is the Power Blocker?

    Published on 2017-02-28

    Metal Oxide Varistors (MOV) may degrade over time and after use, especially if they are absorbing energy which is close to, or exceeds, their ratings. Even when the MOVs are no longer protecting, most surge protectors continue to provide AC power. This may potentially result in damage to your connected equipment. Power Blocker surge protectors shut themselves down once they have exceeded capacity, so equipment is not exposed to further surges.

    The information on this page applies to the following models: SPP5044B/37 , SPP3010A/17 , SPP4030A/17 , SPP3030C/17 , SPP5145A/17 , SPP5107H/17 , SPP5065C/17 , SPP5044B/17 , SPP5035A/17 , SPP5025A/17 , SPP4067B/17 , SPP4031B/17 , SPP3160B/37 , SPP3060Y/17 , SPP3050A/17 , SPP3030E/17 , SPP3030D/17 , SPP3060G/37 , SPP5107D/37 , SPP5075A/37 , SPP3060I/17 , SPP3060M/17 , SPP3060K/17 , SPP3060J/17 , SPP5074A/17 , SPP5107D/17 , SPP4061D/17 , SPP5107C/17 , SPP4061C/17 , SPP4085B/17 , SPP3030A/17 , SPP5085A/17 , SPP5075B/17 , SPP5075A/17 , SPP5065B/17 , SPP5065A/17 , SPP5044A/17 , SPP4085A/17 , SPP4075B/17 , SPP4075A/17 , SPP4072B/17 , SPP4072A/17 , SPP4067A/17 , SPP4061A/17 , SPP4051A/17 , SPP4031A/17 , SPP3080B/17 , SPP3080A/17 , SPP3070D/17 , SPP3070C/17 , SPP3070B/17 , SPP3070A/17 , SPP3060A/17 , SPP4061B/17 , SPP5085B/17 , SPP3030B/17 , SPP5127A/17 , SPP5126A/17 , SPP5105A/17 , SPP5074B/17 , SPP4127A/17 , SPP4126A/17 , SPP4107A/17 , SPP4105B/17 , SPP4105A/17 , SPP4101A/17 , SPP4085C/17 , SPP3060G/17 , SPP3060E/17 , SPP3060D/17 , SPP3060B/17 , SPP3060C/17 , SPP3060H/17 , SPP3060F/17 , SPP1189WB/17 , SPP2217WA/17 , SPP3111WC/17 , SPP2301WC/17 , SPP3177WA/17 , SPP3408WA/17 , SPP3398WA/17 , SPP3373WA/17 , SPP3368WA/17 , SPP3327WA/17 , SPP3184WA/17 , SPP3301WA/17 , SPP3475WA/17 , SPP3482WA/17 , SPP3481WA/17 , SPP3480WA/17 , SPP3479WA/17 , SPP3477WA/17 , SPP3476WA/17 , SPP3260WA/17 , SPP2157WA/17 , SPP3670WA/17 , SPP3411WA/17 , SPP3173WA/17 , SPP2284WA/17 , SPP2281WA/17 , SPP2280WA/17 , SPP2226WA/17 , SPP3279WA/17 , SPP3366WB/17 , SPP3222WA/17 , SPP2110WA/17 , SPP7346WB/17 , SPP7354WC/17 , SPP2306WC/17 , SPP3227WA/17 , SPP1188WC/17 , SPP3225WA/37 , SPP1180WA/37 , SPP7354WA/37 , SPP4304WA/37 , SPP4220WA/27 , SPP3224WA/37 , SPP2360WA/37 , SPP1591WA/37 , SPP1188WA/37 , SPP1187WA/37 , SPP1181WC/17 , SPP1187WC/17 , SPP1182WC/17 , SPP1180WC/17 , SPP7357WC/17 , SPP7356WC/17 , SPP3201WC/17 , SPP2307WC/17 , SPP2305WC/17 , SPP2304WC/17 , SPP2303WC/17 , SPP2302WC/17 , SPP2300WC/17 , SPP1183WC/17 , SPP4200WA/27 , SPP4410WA/17 , SPP4420WA/17 , SPP3208WB/17 , SPP3211WB/17 , SPP7344WA/17 , SPP7346WA/17 , SPP7345WA/37 , SPP7345WA/17 , SPP3221WA/17 , SPP3366WA/17 , SPP3226WA/17 , SPP2240WA/17 , SPP7355WC/17 , SPP3217WA/17 , SPP3203WC/17 , SPP3202WC/17 , SPP3113WB/17 , SPP3223WB/17 , SPP3111WA/17 , SPP3114WA/17 , SPP3113WA/17 , SPP3112WA/17 , SPP3225WB/17 , SPP2360WA/17 , SPP3224WA/17 , SPP3225WA/17 , SPP1199WB/17 , SPP1199WA/17 , SPP2300WA/17 , SPP3211WA/17 , SPP3210WA/17 , SPP3209WA/17 , SPP3208WA/17 , SPP3207WA/17 , SPP3206WA/17 , SPP3205WA/17 , SPP3204WA/17 , SPP3203WA/17 , SPP3202WA/17 , SPP3201WA/17 , SPP2307WA/17 , SPP2306WA/17 , SPP2305WA/17 , SPP2304WA/17 , SPP2303WA/17 , SPP2302WA/17 , SPP2301WA/17 , SPP1181WA/37 , SPP1592WA/37 , SPP1181WA/17 , SPP7357WA/17 , SPP7356WA/17 , SPP7355WA/17 , SPP7354WA/17 , SPP4311WA/17 , SPP4310WA/17 , SPP4309WA/17 , SPP4307WA/17 , SPP4306WA/17 , SPP4305WA/17 , SPP4304WA/17 , SPP4303WA/17 , SPP4302WA/17 , SPP4301WA/17 , SPP4220WA/17 , SPP4210WA/17 , SPP4200WA/17 , SPP4158WA/17 , SPP4156WA/17 , SPP4104WA/17 , SPP4102WA/17 , SPP4101WA/17 , SPP4100WA/17 , SPP2216WA/17 , SPP2214WA/17 , SPP2156WA/17 , SPP2151WA/17 , SPP1594WA/17 , SPP1593WA/17 , SPP1592WA/17 , SPP1591WA/17 , SPP1188WA/17 , SPP1183WA/17 , SPP1182WA/17 , SPP4153WA/17 , SPP1198WA/17 , SPP1187WA/17 , SPP1189WA/17 , SPP1180WA/17 , SPP4103WA/17 , SPP1137WA/17 . Click here to show more product numbers Click here to show less product numbers

    Contact Philips

    We are happy to help you

    Contact Philips

    We are happy to help you

    Looking for something else?

    Discover all Philips Support options

    Back to top

    Our site can best be viewed with the latest version of Microsoft Edge, Google Chrome or Firefox.