德國皮爾茲PILZ安全繼電器/PILZ一級代理 PILZ安全繼電器是帶有或未配中性線(零線)的監(jiān)控器,能在過電壓或低電壓,相序、故障和不對稱的三相交流電壓監(jiān)控(電壓過高或過低時(shí),會(huì)自動(dòng)跳閘)。 PILZ安全繼電器的特點(diǎn):是以小電流控制噠電流的繼電器,它具有小巧完善控制系統(tǒng)和被控制系統(tǒng),故操作簡便、使用靈活、保證安全自動(dòng)調(diào)節(jié)、安全保護(hù)、轉(zhuǎn)換電路等作用。 PILZ安全繼電器的原理:PILZ安全繼電器是當(dāng)通電時(shí),線圈兩端有一定電壓,于是便有電流從線圈流過,從而產(chǎn)生電磁感應(yīng)在電磁力的作用下銜鐵就會(huì)吸向鐵芯,帶動(dòng)常開觸點(diǎn)吸合,常閉觸點(diǎn)斷開。反之,當(dāng)線圈斷電后,電磁的吸力就消失,于是在彈簧的反作用力銜鐵返回原來的位置,使常閉觸點(diǎn)閉合,常開觸點(diǎn)斷開,從而達(dá)到安全保護(hù) 德國皮爾茲PILZ安全繼電器/PILZ一級代理 774618 PNOZXV3.1300/24-240VACDC3no1nc2not 774540 PNOZXV330/24VDC3n/o2n/ot 774541 PNOZXV3300/24VAC3n/o2n/ot 774542 PNOZXV33/24VDC3n/o2n/ot 774544 PNOZXV30.5/24VDC3n/o2n/otfix 774545 PNOZXV33/24VDC3n/o2n/otfix 774547 PNOZXV310/24VDC3n/o2n/otfix 774548 PNOZXV3300/24VDC3n/o2n/ot 774549 PNOZX1324VDC5n/o1n/c 774550 PNOZXV2.130/24-240VACDC2n/o2n/ot 774552 PNOZXV2.13/24-240VACDC2n/o2n/ot 774554 PNOZXV2.10.5/24-240VACDC2n/o2n/ofix 774558 PNOZXV2.1300/24-240VACDC2n/o2n/ot 774560 PNOZXHCV0,7/24VDC2n/ofix 774601 PNOZX942VAC24VDC7n/o2n/c2so 774605 PNOZX9100-120VAC24VDC7n/o2n/c2so 774606 PNOZX9200-230VAC24VDC7n/o2n/c2so 774609 PNOZX924VAC24VDC7n/o2n/c2so 774607 PNOZX2.224VAC/DC2n/o 774700 PNOZX1024VAC6n/o4n/c3LED 774701 PNOZX1042VAC6n/o4n/c3LED 774703 PNOZX10110-120VAC6n/o4n/c3LED 774706 PNOZX10230-240VAC6n/o4n/c3LED 774709 PNOZX1024VDC6n/o4n/c3LED 774721 PNOZX642VAC3n/o 774725 PNOZX6110-120VAC3n/o 774726 PNOZX6230-240VAC3n/o 774729 PNOZX624VAC24VDC3n/o 774730 PNOZX424VDC3n/o1n/c 774731 PNOZX424VAC3n/o1n/c 774734 PNOZX4110VAC3n/o1n/c 774735 PNOZX4115VAC3n/o1n/c 774736 PNOZX4120VAC3n/o1n/c 774738 PNOZX4230VAC3n/o1n/c 774739 PNOZX4240VAC3n/o1n/c 774740 PNOZX10.124VAC6n/o4n/c6LED 774741 PNOZX10.142VAC6n/o4n/c6LED 774745 PNOZX10.1110-120VAC6n/o4n/c6LED 774746 PNOZX10.1230-240VAC6n/o4n/c6LED 774749 PNOZX10.124VDC6n/o4n/c6LED 774760 PNOZ824VDC3n/o1n/c2so 774764 PNOZ8110VAC3n/o1n/c2so 774768 PNOZ8230VAC3n/o1n/c2so 775800 PNOZ224VAC3n/o1n/c 775810 PNOZ242VAC3n/o1n/c 775830 PNOZ2110VAC3n/o1n/c 775850 PNOZ2230VAC3n/o1n/c 777053 PNOZX7P110-120VAC2n/o 777056 PNOZX7P230-240VAC2n/o 777059 PNOZX7P24VAC/DC2n/o 787053 PNOZX7PC110-120VAC2n/o 787056 PNOZX7PC230-240VAC2n/o 787059 PNOZX7PC24VAC/DC2n/o 777070 P6SP24VAC24VDC2n/o 777071 P6SP42VAC24VDC2n/o 777072 P6SP48VAC24VDC2n/o 777073 P6SP110VAC24VDC2n/o 777074 P6SP115VAC24VDC2n/o 777075 P6SP120VAC24VDC2n/o 777076 P6SP230VAC24VDC2n/o 777077 P6SP240VAC24VDC2n/o 787070 P6SPC24VAC24VDC2n/o 787071 P6SPC42VAC24VDC2n/o 787072 P6SPC48VAC24VDC2n/o 787073 P6SPC110VAC24VDC2n/o 787074 P6SPC115VAC24VDC2n/o 787075 P6SPC120VAC24VDC2n/o 787076 P6SPC230VAC24VDC2n/o 787077 P6SPC240VAC24VDC2n/o 777080 PNOZX11P24VAC24VDC7n/o1n/c2so 777083 PNOZX11P110-120VAC24VDC7n/o1n/c2so 777086 PNOZX11P230-240VAC24VDC7n/o1n/c2so 787080 PNOZX11PC24VAC24VDC7n/o1n/c2so 787083 PNOZX11PC110-120VAC7n/o1n/c2so 787086 PNOZX11PC230-240VAC7n/o1n/c2so 777100 PNOZX1P24VDC3n/o1n/c 787100 PNOZX1PC24VDC3n/o1n/c 777300 PNOZX2.9P24VDC3n/o1n/c 787300 PNOZX2.9PC24VDC3n/o1n/c 777301 PNOZX2.8P24VACDC3n/o1n/c 777302 PNOZX2.8P24-240VAC/DC3n/o1n/c 787301 PNOZX2.8PC24VACDC3n/o1n/c 787302 PNOZX2.8PC24-240VAC/DC3n/o1n/c 777303 PNOZX2P24VACDC2n/o 777307 PNOZX2P48-240VACDC2n/o 787303 PNOZX2PC24VACDC2n/o 787307 PNOZX2PC48-240VACDC2n/o 777304 PNOZX2.3P24VACDC3n/o 787304 PNOZX2.3PC24VACDC3n/o 777305 PNOZX2.7P24VACDC3n/o1n/c 777306 PNOZX2.7P24-240VAC/DC3n/o1n/c 787305 PNOZX2.7PC24VACDC3n/o1n/c 787306 PNOZX2.7PC24-240VAC/DC3n/o1n/c 777308 PNOZX2.5P24VDC2n/o1so 787308 PNOZX2.5PC24VDC2n/o1so 777310 PNOZX3P24VDC24VAC3n/o1n/c1so 777313 PNOZX3P24-240VACDC3n/o1n/c1so 787310 PNOZX3PC24VDC24VAC3n/o1n/c1so 787313 PNOZX3PC24-240VACDC3n/o1n/c1so 777314 PNOZX3.10P24VACDC3n/o1n/c1so 787314 PNOZX3.10PC24VACDC3n/o1n/c1so 777500 PNOZXV2P30/24VDC2n/o2n/ot 777502 PNOZXV2P3/24VDC2n/o2n/ot 777503 PNOZXV2P1/24VDC2n/o2n/ofix 777504 PNOZXV2P0.5/24VDC2n/o2n/ofix 787500 PNOZXV2PC30/24VDC2n/o2n/ot 787502 PNOZXV2PC3/24VDC2n/o2n/ot 787503 PNOZXV2PC1/24VDC2n/o2n/ofix 787504 PNOZXV2PC0.5/24VDC2n/o2n/ofix 777510 PNOZXV3P30/24VDC3n/o2n/ot 777512 PNOZXV3P3/24VDC3n/o2n/ot 777514 PNOZXV3P0.5/24VDC3n/o2n/otfix 777515 PNOZXV3P3/24VDC3n/o2n/otfix 777517 PNOZXV3P10/24VDC3n/o2n/otfix 777518 PNOZXV3P300/24VDC3n/o2n/ot 787510 PNOZXV3PC30/24VDC3n/o2n/ot 787512 PNOZXV3PC3/24VDC3n/o2n/ot 787518 PNOZXV3PC300/24VDC3n/o2n/ot 777511 PNOZXV3.3P30/24VDC3n/o2n/ot 787511 PNOZXV3.3PC30/24VDC3n/o2n/ot 777520 PNOZXV3.1P30/24VDC3n/o1n/c2n/ot 777522 PNOZXV3.1P3/24VDC3n/o1n/c2n/ot 777525 PNOZXV3.1P3/24VDC3n/o1n/c2n/otfix 777530 PNOZXV3.1P30/24-240VACDC3no1nc2not 777532 PNOZXV3.1P3/24-240VACDC3no1nc2not 777538 PNOZXV3.1P300/24-240VACDC3no1nc2no 787520 PNOZXV3.1PC30/24VDC3n/o1n/c2n/ot 787522 PNOZXV3.1PC3/24VDC3n/o1n/c2n/ot 787530 PNOZXV3.1PC30/24-240VACDC3no1nc2no 787532 PNOZXV3.1PC3/24-240VACDC3no1nc2no 787538 PNOZXV3.1PC300/24-240VACDC3no1nc2no 777540 PNOZXV2.1P30/24-240VACDC2n/o2n/ot 777542 PNOZXV2.1P3/24-240VACDC2n/o2n/ot 777544 PNOZXV2.1P0.5/24-240VACDC2n/o2n/ofi 777545 PNOZXV2.1P3/24-240VACDC2n/o2n/ofix 777547 PNOZXV2.1P10/24-240VACDC2n/o2n/ofix 777548 PNOZXV2.1P300/24-240VACDC2n/o2n/ot 787540 PNOZXV2.1PC30/24-240VACDC2n/o2n/ot 787542 PNOZXV2.1PC3/24-240VACDC2n/o2n/ot 787548 PNOZXV2.1PC300/24-240VACDC2n/o2n/o 777600 PNOZX2.1VP0.75/24VDC1so2n/ofix 787600 PNOZX2.1VPC0.75/24VDC1so2n/ofix 777601 PNOZXV1P3/24VDC2n/o1n/ot 777602 PNOZXV1P30/24VDC2n/o1n/ot 787601 PNOZXV1PC3/24VDC2n/o1n/ot 787602 PNOZXV1PC30/24VDC2n/o1n/ot 777606 PNOZX9P24VDC100-240VACDC7no2nc2so 777607 PNOZX9P12VDC7n/o2n/c2so 777609 PNOZX9P24VDC7n/o2n/c2so 787606 PNOZX9PC24VDC100-240VACDC7no2nc2so 787609 PNOZX9PC24VDC7n/o2n/c2so 777750 PNOZX10.11P24VDC6n/o4n/c6LED 787750 PNOZX10.11PC24VDC6n/o4n/c6LED 777760 PNOZX8P24VDC3n/o2n/c2so 777764 PNOZX8P110VAC3n/o2n/c2so 777765 PNOZX8P115VAC3n/o2n/c2so 777766 PNOZX8P120VAC3n/o2n/c2so 777768 PNOZX8P230VAC3n/o2n/c2so 777770 PNOZX8P24VAC3n/o2n/c2so 787760 PNOZX8PC24VDC3n/o2n/c2so 787764 PNOZX8PC110VAC3n/o2n/c2so 787765 PNOZX8PC115VAC3n/o2n/c2so 787766 PNOZX8PC120VAC3n/o2n/c2so 787768 PNOZX8PC230VAC3n/o2n/c2so 787770 PNOZX8PC24VAC3n/o2n/c2so 787770 PNOZX8PC24VAC3n/o2n/c2so 774130 PNOZe1p24VDC2so 784130 PNOZe1pC24VDC2so 774131 PNOZe1vp10/24VDC1so1sot 774132 PNOZe1vp300/24VDC1so1sot 784131 PNOZe1vpC10/24VDC1so1sot 784132 PNOZe1vpC300/24VDC1so1sot 774133 PNOZe1.1p24VDC2so 784133 PNOZe1.1pC24VDC2so 774135 PNOZe2.2p24VDC2so 784135 PNOZe2.2pC24VDC2so 774136 PNOZe2.1p24VDC2so 784136 PNOZe2.1pC24VDC2so 774137 PNOZe3vp10/24VDC1so1sot 774138 PNOZe3vp300/24VDC1so1sot 784137 PNOZe3vpC10/24VDC1so1sot 784138 PNOZe3vpC300/24VDC1so1sot 774139 PNOZe3.1p24VDC2so 784139 PNOZe3.1pC24VDC2so 774180 PNOZe4.1p24VDC2so 784180 PNOZe4.1pC24VDC2so 774181 PNOZe4vp10/24VDC1so1sot 784181 PNOZe4vpC10/24VDC1so1sot 774190 PNOZe5.11p24VDC2so 784190 PNOZe5.11pC24VDC2so 774191 PNOZe5.13p24VDC2so 784191 PNOZe5.13pC24VDC2so 774192 PNOZe6.1p24VDC4n/o2so 784192 PNOZe6.1pC24VDC4n/o2so 774193 PNOZe6vp24VDC4n/o1so1sot 784193 PNOZe6vpC24VDC4n/o1so1sot 774197 PNOZe7p24VDC2so 784197 PNOZe7pC24VDC2so 774198 PNOZe8.1p24VDC2so 784198 PNOZe8.1pC24VDC2so 773100 PNOZm1pbaseunit 773103 PNOZm1pETH 773104 PNOZm1pETHcoatedversion 773105 PNOZm1pbaseunitcoatedversion 773110 PNOZm0pbaseunitnotexpandable 773113 PNOZm0pETH 773120 PNOZm2pbaseunitpressfunction 773123 PNOZm2pETH 773125 PNOZm3pbaseunitburnerfunction 773126 PNOZm3pETH 773400 PNOZmi1p8input 773405 PNOZmi1p8inputcoatedversion 773410 PNOZmi2p8standardinput 773500 PNOZmo1p4so 773505 PNOZmo1p4socoatedversion 773510 PNOZmo3p2so 773520 PNOZmo2p2n/o 773525 PNOZmo2p2n/ocoatedversion 773534 PNOZmo5p4n/oburner 773536 PNOZmo4p4n/o 773537 PNOZmo4p4n/ocoatedversion 773540 PNOZml1psafelink 773545 PNOZml1pcoatedversion 773602 PNOZml2psafelinkPDP 773700 PNOZmc1p 773705 PNOZmc1pcoatedversion 773800 PNOZms1pstandstill/speedmonitor 773810 PNOZms2pstandstill/speedmonitor 773811 PNOZms2pTTLcoatedversion 773816 PNOZms2pTTL 773812 PNOZma1p2AnalogInput 773813 PNOZma1pcoatedversion 773815 PNOZms2pHTL 773820 PNOZms3pstandstill/speedmonitor 773825 PNOZms3pHTL 773826 PNOZms3pTTL 773830 PNOZms4pstandstill/speedmonitor 773700 PNOZmc1p 773705 PNOZmc1pcoatedversion 773710 PNOZmc2pEtherCAT 773711 PNOZmc4pDeviceNet2 773722 PNOZmc4pDeviceNet 773729 PNOZmc4pDeviceNetcoatedversion 773712 PNOZmc6pCANopen2 773724 PNOZmc6pCANopen 773727 PNOZmc6pCANopencoatedversion 773720 PNOZmc0pPowersupply 773723 PNOZmc5pINTERBUS 773725 PNOZmc7pCC-Linkcoatedversion 773726 PNOZmc7pCC-Link 773728 PNOZmc5.1pInterbusLWL/Fiberoptic 773730 PNOZmc8pEthernetIP/ModbusTCP 773734 PNOZmc8pcoatedversion 773731 PNOZmc9pProfinetIO 773732 PNOZmc3pProfibus2 773300 PNOZp1p24VDC2so 773900 PNOZpe1p 773950 PNOZp1vp30s 773951 PNOZp1vp300s 773630 PNOZpo3.1p8n/o 773631 PNOZpo3.2p4n/o 773632 PNOZpo3.3p3n/o 779125 PNOZpe2pBus-Interface 773200 PNOZpps1p100-240VAC 774260 PLIDd1 784260 PLIDd1C 774330 P2HZX124VAC3n/o1n/c 774331 P2HZX142VAC3n/o1n/c 774332 P2HZX148VAC3n/o1n/c 774340 P2HZX124VDC3n/o1n/c 774341 P2HZX126VDC3n/o1n/c 774434 P2HZX1110VAC3n/o1n/c 774435 P2HZX1115VAC3n/o1n/c 774436 P2HZX1120VAC3n/o1n/c 774438 P2HZX1230VAC3n/o1n/c 774439 P2HZX1240VAC3n/o1n/c 774345 P2HZX224VAC2n/o 774350 P2HZX324VDC2n/o1n/c 774360 P1HZX124VDC2n/o 777330 P2HZX1P24VAC3n/o1n/c2so 777331 P2HZX1P42VAC3n/o1n/c2so 777332 P2HZX1P48VAC3n/o1n/c2so 777340 P2HZX1P24VDC3n/o1n/c2so 777434 P2HZX1P110VAC3n/o1n/c2so 777435 P2HZX1P115VAC3n/o1n/c2so 777436 P2HZX1P120VAC3n/o1n/c2so 777438 P2HZX1P230VAC3n/o1n/c2so 777439 P2HZX1P240VAC3n/o1n/c2so 787330 P2HZX1PC24VAC3n/o1n/c2so 787331 P2HZX1PC42VAC3n/o1n/c2so 787332 P2HZX1PC48VAC3n/o1n/c2so 787340 P2HZX1PC24VDC3n/o1n/c2so 787434 P2HZX1PC110VAC3n/o1n/c2so 787435 P2HZX1PC115VAC3n/o1n/c2so 787436 P2HZX1PC120VAC3n/o1n/c2so 787438 P2HZX1PC230VAC3n/o1n/c2so 787439 P2HZX1PC240VAC3n/o1n/c2so 777341 P2HZX1.10P24VDC3n/o1n/c2so 787341 P2HZX1.10PC24VDC3n/o1n/c2so 777354 P2HZX4P24VAC3n/o1n/c 777355 P2HZX4P24VDC3n/o1n/c 787354 P2HZX4PC24VAC3n/o1n/c 787355 P2HZX4PC24VDC3n/o1n/c 774140 PZE924VAC8n/o1n/c 774141 PZE942VAC8n/o1n/c 774142 PZE948VAC8n/o1n/c 774143 PZE9110-120VAC8n/o1n/c 774148 PZE9230-240VAC8n/o1n/c 774150 PZE924VDC8n/o1n/c 774580 PZEX4V0,5/24VDC4n/ofix 774581 PZEX4V1/24VDC4n/ofix 774582 PZEX4V2/24VDC4n/ofix 774583 PZEX4V3/24VDC4n/ofix 774586 PZEX4V0,7/24VDC4n/ofix 774584 PZEX4V824VDC4n/o 774585 PZEX424VDC4n/o 774590 PZEX5V3/48VDC5n/ofix 774592 PZEX5V1.5/24VDC5n/ofix 774593 PZEX5V3/24VDC5n/ofix 774595 PZEX524VDC5n/o 777150 PZEX5P24VDC5n/o2so 787150 PZEX5PC24VDC5n/o2so 777580 PZEX4VP0,5/24VDC4n/ofix 777581 PZEX4VP1/24VDC4n/ofix 777582 PZEX4VP2/24VDC4n/ofix 777583 PZEX4VP3/24VDC4n/ofix 787580 PZEX4VPC0,5/24VDC4n/ofix 787581 PZEX4VPC1/24VDC4n/ofix 787582 PZEX4VPC2/24VDC4n/ofix 787583 PZEX4VPC3/24VDC4n/ofix 777584 PZEX4VP824VDC4n/o 787584 PZEX4VP8C24VDC4n/o 777585 PZEX4P24VDC4n/o 787585 PZEX4PC24VDC4n/o 777586 PZEX4VP424VDC4n/o 787586 PZEX4VP4C24VDC4n/o 777587 PZEX4.1P24VDC4n/o 777588 PZEX4.1P24-240VAC/DC4n/o 787587 PZEX4.1PC24VDC4n/o 787588 PZEX4.1PC24-240VAC/DC4n/o 775505 PU3Z120-240VAC3n/o1n/c6so 775510 PU3Z24VDC3n/o1n/c6so 777949 PSWZX1P0,5V/24-240VACDC2n/o1n/c2so 777950 PSWZX1P3V/24-240VACDC2n/o1n/c2so 777951 PSWZX1P0,0075-0,5V/24-240VACDC 777959 PSWZX1P0,5V/24-240VACDCcoated 787949 PSWZX1PC0,5V/24-240VACDC2n/o1n/c2so 787950 PSWZX1PC3V/24-240VACDC2n/o1n/c2so 787951 PSWZX1PC0,0075-0,5V/24-240VACDC 778010 PMUTX1P24VDC3n/o1n/c5so 788010 PMUTX1PC24VDC3n/o1n/c5so 774015 PZW30/110-120VAC1n/o2n/c 774017 PZW30/230VAC1n/o2n/c 774019 PZW30/24VDC1n/o2n/c 774042 PZW3/24VDC1n/o2n/c 774044 PZW3/110-120VAC1n/o2n/c 774048 PZW3/230VAC1n/o2n/c 774020 PZA300/24VAC1n/o2n/c 774021 PZA300/42VAC1n/o2n/c 774023 PZA300/110-120VAC1n/o2n/c 774026 PZA300/230VAC1n/o2n/c 774028 PZA600/24VDC1n/o2n/c 774029 PZA300/24VDC1n/o2n/c 774030 PZA30/24VDC1n/o2n/c 774031 PZA30/24VAC1n/o2n/c 774035 PZA30/110-120VAC1n/o2n/c 774038 PZA3/230VAC1n/o2n/c 774040 PZA30/230VAC1n/o2n/c 774041 PZA3/24VDC1n/o2n/c 777140 PZE9P24VACDC8n/o1n/c 777148 PZE9P24VACDC100-240VACDC8n/o1n/c 787140 PZE9PC24VACDC8n/o1n/c 787148 PZE9PC24VACDC100-240VACDC8n/o1n/c 750101 PNOZs124VDC2n/o 751101 PNOZs1C24VDC2n/o 750102 PNOZs224VDC3n/o1n/c 751102 PNOZs2C24VDC3n/o1n/c 750103 PNOZs324VDC2n/o 751103 PNOZs3C24VDC2n/o 750104 PNOZs424VDC3n/o1n/c 750134 PNOZs448-240VACDC3n/o1n/c 751104 PNOZs4C24VDC3n/o1n/c 751134 PNOZs4C48-240VACDC3n/o1n/c 750105 PNOZs524VDC2n/o2n/ot 750135 PNOZs548-240VACDC2n/o2n/ot 751105 PNOZs5C24VDC2n/o2n/ot 751135 PNOZs5C48-240VACDC2n/o2n/ot 751185 PNOZs5C24VDC2n/o2n/otcoated 750106 PNOZs624VDC3n/o1n/c 750136 PNOZs648-240VACDC3n/o1n/c 751106 PNOZs6C24VDC3n/o1n/c 751136 PNOZs6C48-240VACDC3n/o1n/c 750124 PNOZs4.124VDC3n/o1n/c 750154 PNOZs4.148-240VACDC3n/o1n/c 751124 PNOZs4.1C24VDC3n/o1n/c 751154 PNOZs4.1C48-240VACDC3n/o1n/c 750126 PNOZs6.124VDC3n/o1n/c 750156 PNOZs6.148-240VACDC3n/o1n/c 751126 PNOZs6.1C24VDC3n/o1n/c 751156 PNOZs6.1C48-240VACDC3n/o1n/c 750330 PNOZs3024-240VACDC2n/o2n/c 751330 PNOZs30C24-240VACDC2n/o2n/c 750107 PNOZs724VDC4n/o1n/c 751107 PNOZs7C24VDC4n/o1n/c 751187 PNOZs7C4n/o1n/ccoated 750108 PNOZs824VDC2n/o 751108 PNOZs8C24VDC2n/o 750109 PNOZs924VDC3n/ot1n/ct 751109 PNOZs9C24VDC3n/ot1n/ct 751189 PNOZs9C24VDC3n/ot1n/ctcoated 750110 PNOZs1024VDC4n/o1n/c 751110 PNOZs10C24VDC4n/o1n/c 750111 PNOZs1124VDC8n/o1n/c 751111 PNOZs11C24VDC8n/o1n/c 750167 PNOZs7.124VDC3n/ocascade 751167 PNOZs7.1C24VDC3n/ocascade 750177 PNOZs7.224VDC4n/o1n/cexpand 751177 PNOZs7.2C24VDC4n/o1n/cexpand 德國皮爾茲PILZ安全繼電器/PILZ一級代理 |