6FC5203-0AF02-0AA1

6FC5203-0AF02-0AA1

6FC5203-0AF02-0AA1

6FC5203-0AF02-0AA1

6FC5203-0AF02-0AA1

6FC5203-0AF02-0AA1

PLC的外設(shè)很豐富，編程器種類很多，用起來都較方便，還有數(shù)據(jù)監(jiān)控器，可監(jiān)控PLC的工作。使用PLC的軟件也很多，不僅可用類似于繼電電路設(shè)計的梯形圖語言，有的還可用BASIC語言、C語言，以至于自然語言。這些也為PLC編程提供了方便。
PLC的程序也便于存儲、移植及再使用。某定型產(chǎn)品用的PLC的程序完善之后，凡這種產(chǎn)品都可使用。生產(chǎn)一臺，拷貝一份即可。這比起繼電器電路臺臺設(shè)備都要接線、調(diào)試，要省事及簡單得多。
（4）維修方便：這是因為：

SQUARE D NEHB 225 AMP MAIN LUG ELECTRICAL PANEL 480Y/277 42 CIRCUIT NEHB-42441-2


Square D 8030 RIM-121


SQUARE D 52011-028-50 USPP 5201102850

IS A NEW SQUARE D CIRCUIT BREAKER CAT# FC34025 3P 480V 25A 65-K I-LINE

SQUARE D 8736-SAO16S-V02 NSPP 8736SAO16SV02

SQD Square D PFA32030GN 30a, 250v, 3phase, 3W FA FRAME

SQD Square D PFA32060GN 60a, 259v,3phase, 3W FA FRAME

SQD Square D PFA32020GN 20a,250v,3phase 3W FA FRAME 

SQD Square D EDB34110 Circuit Breaker

GB SG57 10d BROWN EMBOSSED CUT SQUARE MINT RE-GUMMED CAT VALUE ￡8000
Returns: Accepted
SQD SQUARE D Circuit Breaker KHL36150 KHL3615017DC1684


SQUARE D QDL32225 NSFP QDL32225

Square D QO SQD QO342L225GRB 225Amp Main Lug Load Center Breaker n3r


Square D size 1 motor starter 8736SC07S


PS-11 SQUARE D

Square D Enclosure 8736 SCG8 Reversing Motor Starter


SQUARE D 8536SEO1V02H20S MOTOR STARTER , NEMA Sz3, 120V, SOLID ATATE 

SQUARE D FHB16040A USPP FHB16040A

Square D Starter, # 8536SE01V08, Size 3, New in Box. $619.00

FAP36030 SQUARE D

SQUARE D FAL34040-1021 NSFP FAL340401021

SQUARE D H363DS HEAVY DUTY SAFETY SWITCH 100A 600V STAINLESS STEELGOOD CONDITION

SQUARE D 9001-AEQ3438 USPP 9001AEQ3438

JGL36225 Square D Circuit Breaker 225A 3P 600V 35K


SQUARE D 2510-MCW13 NSFP 2510MCW13

SQUARE D 8910-SYD138V02 USPP 8910SYD138V02

SQUARE D RA1PM NSFP RA1PM

SQUARE D 8538-SCA24-V02S USPP 8538SCA24V02S

Square D LH36300-LG1 Circuit Breaker, 300 Amp, I-Line



SQUARE D BREAKER MOLDED CASE SWITCH 600A 600 AMP A MHL360006M MHL SER 2 3 Pole

Square D I Line LA36400 circuit breaker 400 amp TESTED-REPORT-WARRANTY!!

Square D 8005LTC101 | 12 mo. warranty | Free UK/EU Shipping | Price Inc UK VAT
Returns: Accepted
SQUARE D 9002-AW22 NSFP 9002AW22

SQUARE D ACP9EC NSFP ACP9EC

SQUARE D QBA-32225 NSFP QBA32225

SQUARE D 9422-TF1 USPP 9422TF1

Square D KDL32225


Square D FAL34090 Thermal Magnetic Circuit Breaker 90A - 3 Pole


New Square D 8538-SBG12V02S Sz 0 Starter 30A 250V N1

SQUARE D FAL341001380 NSFP FAL341001380

Square D/Symax 8030-DLM-110

NEW Square D LAL LAL263001380 300 amp 2 pole Breaker


SQUARE D 8736-SCO8-V06 USPP 8736SCO8V06

SQUARE D 8538-SBA-21S8-V03 NSPP 8538SBA21S8V03

Square D 45 KVA 480 /208Y /120 Transformer Cat# 45T3H

SQUARE D IK36225 USPP IK36225

SQUARE D 52011-005-50 USPP 5201100550

SQUARE D 8702-SCO8V01S NSFP 8702SCO8V01S

SQUARE D EHB EHB34050 3 pole 50 amp 480v Circuit Breaker 


Square D JGL36200 Circuit Breaker, 200 Amp, 600 V, NEW!


Square D JGL36225LC Circuit Breaker, 225 Amp, 600 V, NEW!


SQUARE D 30531-170-50 USPP 3053117050

SQUARE D 52045-062-50 USPP 5204506250

Square D Circuit Breaker LAL363001441  Working

Square D 8538 SCA24 8538SCA24 Disconnect Switch With Starter - 


Square D 8997 EQ5110-MCB-1 8997EQ5110MCB1 Welder Board Rev D - Refurbished


Square D 8997 EQ5110-MCB-1 8997EQ5110MCB1 Welder Board Rev F - Refurbished


Square D 8997 EQ5110-MCB-1 8997EQ5110MCB1 Welder Board Rev E - Refurbished


Square D 8997 EQ5110-SFB-1 8997EQ5110SFB1 Board Rev C - Refurbished


Square D MA 36600 I-Line Circuit Breaker 600 Amp

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SQUARE D LHL3640030DC1616 BREAKER 400 AMP 600 VOLT THERMAL MAGNETIC


Square D Micrologic Circuit Breaker MEC836LI 800AMP

SQUARE D CLASS 9065 TYPE SSRO-200-S1 MOTOR PROTECTOR

SQUARE D SL400 400 AMP BREAKER

NEW SQUARE D JDL JDL26200 2 POLE 200 AMP BREAKER


Square D/Symax 8030 CRM275 Remote Passport I/O Module, Series B/Rev 2.00 (NIOP)

SQUARE D SCHNEIDER TELEMECANIQUE FLASH MEM 512KG PROG TSXMFPP512K W

SQUARE D Q232200 200 AMP CIRCUIT BREAKER

SQUARE D,S48890,#948890 RESTRAINT INTERFACE MODULE, NEW


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Square D Circuit Breaker Cat# KAL362256152 Shunt Trip (KAL36225 6152)

Square D NENL34070RD12

SQUARE D HDA36110 110AMP CIRCUIT BREAKER $600

SQUARE D BUSWAY SWITCH 200 AMP 240V 3 POLE 4 WIRE SERIES 6 PQ4220G


Square D Mag-Gard Adjustable Trip Circuit Breaker

SQUARE D DSL-206 800 AMP FRAME LOW VOLT AC INTEGRALLY F PWR. CIRCUIT BREAKER

Square D 225 AMP I-Line Circuit Breaker C# KA36225!


NEW SQUARE D QGL QGL22200LU 200 AMP 2 POLE BREAKER


SQUARE D STARTER REVERSING 8736-SCO8 SIZE 1

Telemecanique (Square D) Altivar 28 Model# ATV28HU72M 2U, 5 HP!

SQD Square D QMB364W 200 Amp 600 Volt 3 Phase 3 Wire Switchboard

SQUARE D Breaker 3pole 200 amp 600v IK36200 - IK Black Face


SQUARE D SY/MAX NETWORK INTERFACE MODULE 8030-CRM512 8030-CRM-512 SER B 30608

SEALED SQUARE D CIRCUIT BREAKER LAL36400 

Square D 600 AMP Circuit Breaker MHL36600

Square D PQ-3206 Fusable I-Line Busway Switch 60A S1


SQUARE D I-LINE PANELBOARD MLO 225 AMP 480V 3PH 3W NHIB-26621-7A2 FA36020

Schneider Electric, Square D Micrologic 6.0 A trip unit ULW60AAPKIT unopened

Schneider Electric, Square D Micrologic 5.0 A trip unit Cat No: S143A unopened


Schneider Electric, Square D Micrologic 6.0 A trip unit Cat No: S144A unopened

SQUARE D 800 AMP SAFETY CIRCUIT BREAKER C# MAL-36001!


SQ D CAT# P1200R CIRCUIT BREAKER ENCLOSURE

SQUARE D BREAKER MODEL# LAL36300 600VOLT 300AMP

SQUARE D Q432400 3/P 400 AMP 250 VOLT MAGNETIC TRIP ADJUSTMENT CIRCUIT BREAKER

SQUARE D SAFETY INTERLOCK SWITCH XCSE731122

Square D Model 4 , Size 2 , 60 Amp , F , 12" Bucket

Square D Circuit Breaker KCJ34125 125Amp 125A 125 Amp A


Square D 110 Amp Breaker HDL36110 HDF36110 HDL36110Y999

Square D Size 5 Starter 120 Volt Coil


SQUARE D I-LINE CIRCUIT BREAKER 200 AMP 600V 3 POLE KAB36200


New Square D NQOD Panel Board 120/240V w/Breakers & Main

Square D PIF34070G Bus Plug w/ IFL36070 Breaker

Square D 400 Amp Circuit Breaker LAL36400 600 Volt Type LAL


NEW SQUARE D FCP34050MT CIRCUIT BREAKER

SQUARE D 30528-001-57 Gate Box Robotic Gate Box 

SQUARE D LA36400 SERIES 4 NEW 400A CIRCUIT BREAKER LA36400

Square D MhL MhL36800 800 amp 600v 3 pole Circuit Breaker Black Label 


Square D 350 Amp Circuit Breaker LAL36350 350 Amp 600 Volts 3 Ph Gray Lable 

Square D Size 5 3 Pole Contact Kit 9998SL 11 

BREAKER SQUARE D Plug In Unit, 3 Phase, 4 Wire, 200A PS4220G 2EJF8

Square D LX362502248 Circuit Breaker 250 Amp Frame w/ LSI & 200 Amp Rating Plug


SQD Square D QE2125VH Circuit Breaker