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Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Specifications
Brand Name :
SULAB
Model Number :
SZ-A31
MOQ :
1PC
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Delivery Time :
Normally 2-3 working days after payment
Brand :
SULAB
Description :
Elevator parts
Model :
SZ-A31
MOQ :
1PC
Transportion :
TNT, UPS, DHL, Fedex, Air, Sea
Applicable :
Elevator
Packages :
Carton, Wooden case, Pallet etc
Warranty :
One year
Payment Method :
Company Bank, Western union, alibaba, Paypal etc
Description

Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31


Contact Expansion: A 3NO+1NC configuration compensates for insufficient auxiliary contacts in the main contactor, adapting to PLC/relay control and signal circuit expansion.

Signal Feedback: NO contacts are used for operating status, door position, and brake feedback; NC contacts are used for fault, phase loss, and overload warnings, facilitating remote monitoring and fault location.

Logic Interlocking: Implements forward/reverse rotation/star-delta circuit interlocking to prevent phase-to-phase short circuits, improving system safety and reliability.


Brand SULAB
Description Elevator parts
Model SZ-A31
MOQ 1PC
Transportion TNT, UPS, DHL, Fedex, Air, Sea
Applicable Elevator
Packages Carton, Wooden case, Pallet etc
Delivery Time Normally 2-3 working days after payment
Warranty One year
Payment Method Company Bank, Western union, alibaba, Paypal etc


Linkage Control: Integrates with thermal relays and time relays, extending functions to include delay, overload protection, and sequential start/stop, adapting to complex control requirements of elevator door operators, fans, etc.

Status Indication: Drive indicator lights, buzzers, etc., intuitively display equipment operating/fault status, simplifying on-site maintenance.


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Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31

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Product Detail
Brand Name :
SULAB
Model Number :
SZ-A31
MOQ :
1PC
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Delivery Time :
Normally 2-3 working days after payment
Brand :
SULAB
Contact Supplier
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Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31
Elevator Auxiliary Contactor Elevator AC Contactor Elevator Accessories Auxiliary Contact Block SZ-A31

Xian Sulab Machinery Co., Ltd.

Verified Supplier
4 Years
Shaanxi
Since 2014
Business Type :
Trading Company, Seller
Main Products :
Elevator Spare Parts, Elevator PCB Board, Elevator Wheel Roller
Total Annual :
1000-50000
Employee Number :
10~50
Certification Level :
Verified Supplier
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