1756-L74 罗克韦尔

 比组合开关有更多的操作位置和触点、能够接多个电路的一种手动控制电器。由于它的档位多、触点多，可控制多个电路，能适应复杂线路的要求，图1-12是LW12**转换开关外形图，它是有多组相同结构的触点叠装而成，在触头盒的上方有操作机构。由于扭转弹簧的储能作用，操作呈现了瞬时动作的性质，故触头分断迅速，不受操作速度的影响。

ALLEN BRADLEY 1771-LI PROCESSOR  635216-9006, 635216

HORNER ELECTRIC HE800MIX901B 10V ANALOG I/O 

GLI INTERNATIONAL PC1R1A COMBINATION pH/ORP SENSOR 3/4"

PERCEPTRON 515-0076 ENCODER CABLE AND MODULE 5150076 REV. M

DYNACORP 304294-28 CLUTCH-BRAKE 

INDUSTRIAL DEVICES CORP D2301 

ROUGH-TOP 900H200 TIMING BELT 900H200RT

GATES 980XH400 SYNCHRO-POWER 

ALLEN BRADLEY 1771-VHSC VERY HIGH SPEED COUNTER MODULE REV E02 SER B FW REV C.

NIB ALLEN BRADLEY 100-C40D400 CONTACTOR SER. A, 110V 50HZ / 120V 60HZ

GE FANUC IC600CM554A SERIES 60 MEM 4K LOG 1K REG, 44A717539-G01

GOODYEAR 700XH400 TIMING BELT 

DYNACORP 304294-28 CLUTCH-BRAKE 

HEINEN ELEKTRONIK CTC410/0 K149 A 61387-7.4 PC BOARD CTC410

EMERSON CMMS-050 MOTOR POWER CABLE FOR 4" & 6" MOTORS 810711-50

NIB SIEMENS 6AV6-671-5AE11-0AX0 

ALLEN BRADLEY 1794-OF4I SER. A REV. B01 F/W REV. F FLEX I/O 

SCHNEIDER MODICON DTA 201 7628-042.244 801 SECONDARY 

NIB ALLEN BRADLEY 40185-800-01 OVERLOAD RELAY SIZE 2, OPEN TYPE, 3 POLE, 1 N.C.

NIB SQUARE D 9998SL4 CONTACT KIT SER. A, 3 POLE, TYPE S, SIZE 2, 88240

BANNER SM512DB PHOTOELECTRIC LED SCANNER 10-30V

PENINSULAR CYLINDER MC3400 250 PSI STK 16 BORE 4 

OMRON CJ1W-ID261 INPUT UNIT CJ1 DC24V 64PT 4.1MA, W/ CJ1W-TER01 

SOLA ELECTRIC 25-585-01 POWER SUPPLY MCR 250 2.08AMP 120VAC

ASEA BROWN BOVERI YTEA 250-8 POWER SUPPLY SERVO DRIVE YTEA2508 YT212001-AE/1

GE FANUC IC693PWR330B 

HIRSCHMANN RH1-TP/FL ETHERNET TWISTED PAIR INDUSTRIAL HUB 943613001

CUTLER HAMMER D120PM33 TIMER BOARD 300 SEC., PM33

GE FANUC IC600CB516L 

HONEYWELL DC330B-EE-000-22-000000-20-0 

GE FANUC IC693CHS391H 10 SLOT RACK W/ (4) IC693MDL645D & (1) IC693MDL740E

TRUSCOPE DEMUX ASSY 339853 R1 PCB ASSY DEMUX WELDSONIC BASIC 3398530010 REV. 04

NIB SIEMENS 505-4708 

SPEEDSTAR JR GRASEBY CONTROLS PCB135-01 PC 

ENDRESS+HAUSER MJA004-0000 REV H 

TOHOKU SEIKI DEP6754 DIAMOND CERAMIC PIN UM1061-02-004-069

REPAIRED DANFOSS 150316 

GE FANUC IC693APU300J 

NEW PARTLOW 04628402 PC 

KAJAANI 43GG-2 A4430224 X-CONTROL BOARD 43GG2A4430224, F4430226

NIB BECKHOFF KL1114-0000 BUS TERMINAL 4-CHANNEL 

SOUTHERN SYSTEMS INC. SSI OCR-300LD 

ISSC 300-PA3 PERIPHERAL ADAPTER CARD MDL-101R 

GSE 49-4100-02C4 MODEL 512A SERVO AMPLIFIER LC4CO10001 

FAR SYSTEMS 05754200-00 PC BOARD RI00016D-SP/B 00.00, RI03216D REL. B

REMANUFACTURED ALLEN BRADLEY 1771-ASB REMOTE I/O 

REXROTH PNEUMATIK 546017002 0 FIBER OPTIC MODULE PNEUMATIC 17.01 546017002