马达保护器是指给电机全面的保护控制，在电机出现过流、欠流、断相、堵转、短路、过压、欠压、漏电、三相不平衡、过热、接地、轴承磨损、定转子偏心时、绕组老化予以报警或保护控制的装置！
施耐德电气是法国的工业先锋之一。世界*企业，全球顶级电工企业。施耐德19世纪，施耐德电气从事钢铁工业、重型机械工业、轮船建造业；20世纪，从事电力与自动化管理业。在成立的170多年里，施耐德电气遇到过无数次挑战，也做过数次重大战略选择，现在集团已经成长为行业领导者。
1.电感/电容式接近传感器 - Osiprox
2.光电传感器 - Osiris
3.限位开关 - Osiswitch
4.超声波传感器 - Osisonic
5.压力传感器 - Nautilus
6.旋转编码器 - Osicoder
7.无线射频识别系统 - Ositrack
例如型号如下：
GV1C01 STARTER TYPE-1 SURF MT ENCL
GV1CE01 STARTER TYPE-12 SURF MTG ENCL
GV1CE01A STARTER ENCLOSURE
GV1CE01H7 STARTER NM3-4-12 STARTER ENCL
GV1K01 STARTER RED STOP PB-SPRING
GV1K02 STARTER MANUAL STARTER
GV1M08 STARTER MANUAL STARTER
GV1S04 STARTER MANUAL STARTER
GV1S40 STARTER GRN 380/440V IND LITE
GV2AD0101 STARTER FAULT SIGNAL NC
GV2AD0110 STARTER FAULT SIGNAL NC
GV2AD1001 STARTER FAULT SIGNAL NO
GV2AD1010 STARTER FAULT SIGNAL NO
GV2AE1 STARTER AUX CONTACTS
GV2AE11 STARTER AUX CONTACT
GV2AE20 STARTER AUX CONTACT
GV2AF01 STARTER MOUNTING PLATE
GV2AF02 STARTER MOUNTING PLATE
GV2AF3 STARTER
GV2AF4 STARTER STARTER MOUNTING PLATE
GV2AK00 STARTER ISOLATION BLOCK
GV2AK1 STARTER STARTER CONDUIT ADAPT
GV2AM11 STARTER AUX SIGNAL CONTACT
GV2AN11 STARTER AUX CONTACT
GV2AN20 STARTER AUX CONTACTS
GV2AP01 STARTER EXTERNAL OPERATOR
GV2AP02 STARTER DOOR MT OPER
GV2AS025 STARTER SHUNT TRIP
GV2AS026 STARTER SHUNT TRIP
GV2AS116 STARTER SHUNT TRIP
GV2AS226 STARTER SHUNT TRIP
GV2AS385 STARTER SHUNT TRIP
GV2AS505 STARTER 500V COIL SHUNT TRIP
GV2AU115 STARTER UNDERVOLTAGE TRIP
GV2AU116 STARTER UNDR VOLT TRIP
GV2AU225 STARTER UNDERVOLTAGE TRIP
GV2AU226 STARTER UNDR VOLT TRP
GV2AU385 STARTER UNDER VOLT TRP
GV2AU386 STARTER UNDERVOLTAGE TRIP
GV2AU415 STARTER 480V VOLTAGE TRIP
GV2AU505 STARTER UNDERVOLTAGE TRIP
GV2AX116 STARTER SHUNT TRIP
GV2G05 STARTER TERML BLOCK
GV2G245 STARTER STARTER CABLE BUSBAR
GV2G254 STARTER STARTER CABLE BUSBAR
GV2G272 STARTER STARTER CABLE BUSBAR
GV2G354 STARTER STARTER CABLE BUSBAR
GV2G445 STARTER STARTER CABLE BUSBAR
GV2G454 STARTER STARTER CABLE BUSBAR
GV2G472 STARTER STARTER CABLE BUSBAR
GV2G554 STARTER STARTER CABLE BUSBAR
GV2GH7 STARTER
GV2L03 STARTER MANUAL STARTER
GV2L04 STARTER MANUAL STARTER
GV2L05 STARTER MANUAL STARTER
GV2L06 STARTER MANUAL STARTER
GV2L07 STARTER MANUAL STARTER
GV2L08 STARTER MAGNETIC CIRCUIT
GV2L10 STARTER MAGNETIC CIRCUIT
GV2L14 STARTER MAGNETIC CIRCUIT
GV2L16 STARTER MANUAL STARTER
GV2L20 STARTER MAGNETIC CIRCUIT
GV2L22 STARTER MAGNETIC CIRCUIT
GV2LE16 STARTER CONTACTOR
GV2M01 STARTER IEC MAN STARTER
GV2M02 STARTER IEC MAN STARTER
GV2M03 STARTER IEC MAN STARTER
GV2M04 STARTER IEC MAN STARTER
GV2M05 STARTER IEC MAN STARTER
GV2M06 STARTER MANUAL STARTER
GV2M07 STARTER IEC MAN STARTER
GV2M08 STARTER IEC MAN STARTER
GV2M10 STARTER MANUAL STARTER
GV2M14 STARTER IEC MAN STARTER
GV2M16 STARTER IEC MAN STARTER
GV2M20 STARTER IEC MAN STARTER
GV2M21 STARTER IEC MAN STARTER
GV2M22 STARTER IEC MAN STARTER
GV2M32 STARTER MANUAL STARTER
GV2MC01 STARTER GV2 ENCLS IP41
GV2MC02 STARTER GV2 ENCLS IP55
GV2MC03 STARTER STARTER ENCLOSURE
GV2ME01 STARTER 0.16A 600V MAN STARTER
GV2ME02 STARTER 0.25A 600V MAN STARTER
GV2ME03 STARTER 0.4A 600V MAN STARTER
GV2ME033 STARTER
GV2ME04 STARTER 0.63A 600V MAN STARTER
GV2ME043 STARTER
GV2ME05 STARTER 1A 600V MAN STARTER
GV2ME053 STARTER
GV2ME06 STARTER 1.6A 600V MAN STARTER
GV2ME063 STARTER
GV2ME07 STARTER 2.5A 600V MAN STARTER
GV2ME073 STARTER
GV2ME08 STARTER 4A 600V MAN STARTER
GV2ME083 STARTER
GV2ME10 STARTER 6.3A 600V MAN STARTER
GV2ME103 STARTER
GV2ME14 STARTER 10A 600V MAN STARTER
GV2ME143 STARTER
GV2ME16 STARTER 14A 600V MAN STARTER
GV2ME163 STARTER
GV2ME20 STARTER 18A 600V MAN STARTER
GV2ME203 STARTER
GV2ME21 STARTER 23A 600V MAN STARTER
GV2ME213 STARTER
GV2ME22 STARTER 25A 600V MAN STARTER
GV2ME223 STARTER
GV2ME32 STARTER 32A 600V MAN STARTER
GV2MEQ3409G3 STARTER MAN STARTER ENCL
GV2MEQ3409G4 STARTER MAN STARTER ENCL
GV2MEQ3409G6 STARTER MANUAL STARTER
GV2MP01 STARTER FLUSH BOX IP41
GV2MP02 STARTER FLUSH BOX IP55
GV2MP03 STARTER FLUSH STARTER ENCL
GV2MP04 STARTER FLUSH STARTER ENCL
GV2N01 STARTER MAN STRTR NEUT LINK
GV2P01 STARTER IEC MAN STARTER
GV2P02 STARTER IEC MAN STARTER
GV2P03 STARTER IEC MAN STARTER
GV2P04 STARTER IEC MAN STARTER
GV2P05 STARTER IEC MAN STARTER
GV2P06 STARTER IEC MAN STARTER
GV2P07 STARTER IEC MAN STARTER
GV2P08 STARTER IEC MAN STARTER
GV2P10 STARTER IEC MAN STARTER
GV2P14 STARTER IEC MINI STARTER
GV2P16 STARTER IEC MAN STARTER
GV2P16D1M7 STARTER IEC MAN STARTER
GV2P20 STARTER IEC MAN STARTER
GV2P20D1M7 STARTER IEC MAN STARTER
GV2P21 STARTER IEC MAN STARTER
GV2P22 STARTER IEC MAN STARTER
GV2P32 STARTER IEC MAN STARTER
GV3CE01 STARTER MAN STARTER ENC
GV3M06 STARTER UNDERVOLT TRIP
GV3M07 STARTER UNDERVOLT TRIP
GV3M08 STARTER MANUAL STARTER
GV3M10 STARTER MANUAL STARTER
GV3M14 STARTER MANUAL STARTER
GV3M20 STARTER MANUAL STARTER
GV3M25 STARTER MANUAL STARTER
GV3M40 STARTER MANUAL STARTER
GV3M63 STARTER MANUAL STARTER
GV3M80 STARTER MANUAL STARTER
GV3ME06 STARTER 1.6A 600V IEC CKT BRKR
GV3ME07 STARTER 2.5A 600V IEC CKT BRKR
GV3ME08 STARTER 4A 600V IEC CKT BRKR
GV3ME10 STARTER 6A 600V IEC CKT BRKR
GV3ME14 STARTER 10A 600V IEC CKT BRKR
GV3ME20 STARTER 16A 600V IEC CKT BRKR
GV3ME25 STARTER 25A 600V IEC CKT BRKR
GV3ME40 STARTER 40A 600V IEC CKT BRKR
GV3ME63 STARTER 63A 600V IEC CKT BRKR
GV3ME80 STARTER 80A 600V IEC CKT BRKR
GV3PE03H7 STARTER 0.4A 600V MAN STARTER
GV7RE100 STARTER MANUAL STARTER
GV7RE150 STARTER MANUAL STARTER
GV7RE20 STARTER
GV7RE220 STARTER MANUAL STARTER
GV7RE25 STARTER
GV7RE40 STARTER MANUAL STARTER
GV7RE50 STARTER MANUAL STARTER
GV7RE80 STARTER MANUAL STARTER
GV7RS100 STARTER
GV7RS150 STARTER
GV7RS50 STARTER
GV7RS80 STARTER 48-80A 75HP MANUAL S
GVAS026 STARTER BRKR SHUNT TRIP IEC
GVAS116 STARTER BRKR SHUNT TRIP IEC
GVAS226 STARTER BRKR SHUNT TRIP IEC
GVAS385 STARTER BRKR SHUNT TRIP IEC