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Adaptive Filters
Surge Protection & Filters
Power surges occur when there is a sudden increase of voltage sent through a power system from an internal or external force. Such forces can be caused by lightning strikes, electrical overload, faulty wiring or utility switching. Surge protective devices provide a line of defense against power surges preventing irreparable damage to equipment and costly downtime.
AC surge protectors, also known as surge protection devices (SPDs) or transient voltage surge suppressors (TVSSs), are electrical devices that are inserted into the alternating current (AC) line to protect electrical, data communication and telecommunication equipment from damage caused by lightning and electrical transient surges. The AC surge protector short-circuits to electrical ground any transient voltage that goes above a certain threshold while allowing the flow of normal current to remain unaffected.
DC surge protectors are devices that are designed specifically for direct current lines. Unlike AC, that oscillates back and forth, DC remains at a constant voltage. This makes arcing a bigger hazard and the surge protection device must be designed with additional arc extinguishing measures.
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Phoenix Contact PA-CASE 2 - Transport case - 2906272
$490.80
$526.80
Phoenix Contact PA-CASE 2 - Transport case for accommodating 4 TRABTECH CM 2-PA... test adapters - 2906272
Phoenix Contact CM 2-PA-TTC - Test device adapter - 2908707
$810.55
$870.00
Phoenix Contact CM 2-PA-TTC - CHECKMASTER 2 test adapter for the TTC product range. - 2908707
Phoenix Contact CM 2-PA-PT/A - Test device adapter - 2907891
$810.55
$870.00
Phoenix Contact CM 2-PA-PT/A - CHECKMASTER 2 test adapter for the UFBK and UAK PLUGTRAB product ranges. - 2907891
Phoenix Contact CM 2-PA-SEC-HYBRID - Test device adapter - 2907889
$810.55
$870.00
Phoenix Contact CM 2-PA-SEC-HYBRID - CHECKMASTER 2 test adapter for the FLT-SEC-H product range. - 2907889
Phoenix Contact CM 2-PA-PT4/PLT3S - Test device adapter - 2907019
$810.55
$870.00
Phoenix Contact CM 2-PA-PT4/PLT3S - CHECKMASTER 2 test adapter for the PT and PLT-SEC product ranges, 35 mm - 2907019
Phoenix Contact CM 2-PA-PT/PLT - Test device adapter - 2905284
$810.55
$870.00
Phoenix Contact CM 2-PA-PT/PLT - CHECKMASTER 2 test adapter for the PT and PLT-SEC product ranges, 17.5 mm - 2905284
Phoenix Contact CM 2-PA-FLT/VAL-CP/SEC - Test device adapter - 2905283
$810.55
$870.00
Phoenix Contact CM 2-PA-FLT/VAL-CP/SEC - CHECKMASTER 2 test adapter for the FLT-CP, FLT-SEC, VAL-CP, and VAL-SEC product ranges - 2905283
Phoenix Contact CM 2-PA-CTM - Test device adapter - 2905282
$810.55
$870.00
Phoenix Contact CM 2-PA-CTM - CHECKMASTER 2 test adapter for the CTM product range - 2905282
Phoenix Contact CM 2-PA-VAL-MS - Test device adapter - 2905265
$810.55
$870.00
Phoenix Contact CM 2-PA-VAL-MS - CHECKMASTER 2 test adapter for the VAL-MS product range - 2905265
Phoenix Contact TC EXTENDER PT-IQ-2S - Surge protection plug - 2702258
$227.14
$249.60
Phoenix Contact TC EXTENDER PT-IQ-2S - Replaceable surge protection module, only for Ethernet extender TC EXTENDER 6004 ETH-2S (2702255), 2 SHDSL ports, two-wire protection for floating SHDSL cables, two-level protective circuit - 2702258
Phoenix Contact TC EXTENDER PT-IQ-1S - Surge protection plug - 2702257
$210.76
$231.60
Phoenix Contact TC EXTENDER PT-IQ-1S - Replaceable surge protection module, only for Ethernet extender TC EXTENDER 4001 ETH-1S (2702253), 1 SHDSL port, two-wire protection for floating SHDSL cables, two-level protective circuit - 2702257
Phoenix Contact BXT-4XP-SEC-T3-120+2X2-24AC - Surge protection device - 2908686
$578.24
$667.20
Phoenix Contact BXT-4XP-SEC-T3-120+2X2-24AC - Wall-mounted NEMA 4/4X (IP66/67) polycarbonate enclosure with surge protection for 120 V AC/DC power and two 24 V AC loops with 28 V AC/40 V DC MCOV - 2908686