Featured categories
All items

YOKOGAWA ELECTRIC CORPORATION YS1700 PROGRAMMABLE INDICATING CONTROLLER
S$ 630.62

INGERSOLL RAND SGNE INTELLISYS CONTROLLER 22136444
S$ 1,145.44

WAGO 750-881 ETHERNET CONTROLLER PLC WITH MODULES 750-626 750-455 750-600
S$ 354.28

ALFA LEVEL LPS M 3-6 BALLAST FOR DISCHARGE LAMPS POWER SUPPLY UNIT
S$ 2,293.17

PIONEER AIR SYSTEMS HEATLESS REGENERATIVE DRYER PHL BOARD C9-00020-30100
S$ 745.28

KEVEX 51300663 REV.D PULSE PROCESSOR CIRCUIT MODULE
S$ 257.66

BURKERT TYPE 0331 C 3 0 CF VA DIRECT ACTING VALVE 00229432 (LOT OF 2)
S$ 385.20

BENTLY NEVADA 7200 SERIES PROBE 21747-045-00
S$ 322.08

ZIRCONIA TYPE AS-210 OXYGEN SENSOR KX-721045-B
S$ 579.74

ALLEN BRADLEY MICROLOGIX 16PT. VAC/VDC RELAY OUTPUT MODULE 1762-OW16 SER.B REV.A
S$ 231.89

PENNY & GILES CONTROLS LTD D21020/VAR16/ISS11 PRECISION POTENTIOMETER
S$ 320.79

EATON MOELLER SERIES MFD-80-B PROGRAMMABLE RELAY MODULE
S$ 431.58

GEMU 601 MANUALLY OPERATED DIAPHRAGM VALVE 601 15D59423A00TS 88246779 (LOT OF 5)
S$ 630.62

YAMATAKE HONEYWELL J-SSD55-22 CIRCUIT CARD MODULE
S$ 630.62

PROMINENT SENSORS DULCOTEST PHEF-012-SE PH-COMINATION PROBE
S$ 489.55

ABB 1SFA899003R1000 PSTEK EXTERNAL KEYPAD
S$ 791.15

VICKERS EEA-PAM-119-A-10 POWER AMPLIFIER CARD
S$ 386.49

CERBERUS S610 IR FLAME DETECTOR 319 047
S$ 315.63

GEMU 602 MANUALLY OPERATED DIAPHRAGM VALVE 602 8D60403A00TM 88099231
S$ 483.11

BRONKHORST F-201AI IN-FLOW MASS FLOW CONTROLLER F-201AI-50K-PGD-00-A
S$ 917.27

DRAGER REGARD 4205703 PCB CIRCUIT CARD
S$ 802.61

ATLAS COPCO IITRAK2 CURRENT METER/LOGGER 1630203910
S$ 515.32

SAILOR COBHAM N163S AC/DC POWER SUPPLY UNIT N163S VER.2
S$ 386.49

DROPSA 3133306 LUBRICANT KIT LUBRIFICAZIONE MIXING VALVE
S$ 745.28

SCHNEIDER ELECTRIC MICROLOGIC 6.0 CONTROL UNIT ACT E PKR67523
S$ 1,146.59

SICK W12 PHOTOELECTRIC SENSOR WE12L-2P430 2021726
S$ 167.48

PHOENIX CONTACT PSR-ESD-300 SAFETY RELAY 2981428
S$ 386.49

ABB PQFM_COBO LV ACTIVE FILTER CONTROLLER 2GCA291950A0075
S$ 859.94

SOFTING FG-100 FOUNDATION FIELDBUS LINKING DEVICE FG-100 FF/HSE V1.15
S$ 1,605.22

INTEGRATED POWER SYSTEMS IPS TYPE E 016-006590 SCR CONTROL MODULE BD. 018-006590
S$ 515.32

ABB DO910S REMOTE I/O SYSTEM MODULE 3KDE175321L9100 S900 DO4-EX
S$ 560.41

SIEMENS HART MODEM 7MF4997-1DA INTERFACE CABLE
S$ 579.74

LEUTERT MSI-3 PEAK PRESSURE INDICATOR MSI3 160 BAR
S$ 515.32

SIEMENS SIMATIC S5 DIGITAL INPUT MODULE 6ES5 430-7LA12
S$ 127.54

DEIF XL96 BAR INDICATOR 100196112.10
S$ 802.61

MATSUSHITA ELECTRIC NAIS MICRO CONTROLLER AFM31369
S$ 859.94

ABB PQF MANAGER MONITORING DISPLAY UNIT 2GCA291723A0075
S$ 686.81

OKI FD-8311 PHOTOELECTRIC SMOKE DETECTOR FD8311
S$ 579.74

NORDSON CORPORATION EPC-15 ECLIPSE SERIES PATTERN CONTROL SYSTEM EPC15
S$ 802.61

BERGER MOTOREN BERGER LAHR RSM 884/3 B FK MOTOR 23042703615 230V
S$ 642.86

OMRON K3HB-X DIGITAL PANEL METER K3HB-XAD WITH K34 OPERATION UNIT K34-C2
S$ 450.91

KONGSBERG SEATEX 34110/EJ004_03 PCB CIRCUIT CARD 011782001A
S$ 859.94

BEKA ASSOCIATES BA308E DIGITAL PANEL INDICATOR
S$ 611.94

UNITOR 607811 REMOTE CONTROL WITH ON/OFF SWITCH 3M CABLE
S$ 322.08

MASIBUS 9000L SIGNAL ISOLATOR 9000L-1 SOP
S$ 642.86

GE FANUC IC200MDL940G DISCRETE OUTPUT MODULE
S$ 385.20

MTT CORPORATION MS3707-D-A/X PLUG IN DUSTRIBUTOR ISOLATOR MODULE MS3707
S$ 257.66

SAUER DANFOSS 157B4033 PROPOTIONAL VALVE
S$ 779.68
About us
We 4_Square deals in all type of Industrial & Marine Automation, Electrical, Hydraulic and Generator Spares. We specialize in purchasing and selling quality spare automation, electrical parts, PLCs, hydraulics and other industrial surplus inventory. We stock a wide variety of items ranging from small parts to heavy parts. Whether it’s of selling or buying, we make it our task to help customers have a quick and hassle-free experience.
Store policies
Postage
Returns
Warranty
Other Policies
Seller feedback (196)
- *****- Feedback left by buyer.Past monthVerified purchaseGood eBayer!
- *****- Feedback left by buyer.Past monthVerified purchaseGood eBayer!
- *****- Feedback left by buyer.Past monthVerified purchaseExcellent seller. Received the package. Everything is great. Thank you very much.
- *****- Feedback left by buyer.Past monthVerified purchaseSuper ++
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseAs describe with good package and very fast ship.
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseSUER SELLER, GREAT ITEM, SPEEDY SHIPPING. THANKS, FIREALARMPART.COM