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Bernstein Elevator Door Contact Switch Sel Series
US$1.50
1 Piece
Product specifications
Elevator Push Button
Sample price:US$4.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
12 Months WarrantyWarranty
Two Years of WarrantyModel NO.
Elevator Door SwitchType
Elevator Door SystemSuitable for
ElevatorLoad Capacity
1000kgPersons
11-20Speed
>3.50m/sDrive Mode
ACItem
Elevator Door Lock Contact Switch Bernstein SelHazardous Chemical
NoKey Features
Elevator Leveling, Positioning Control, Door SensiTransport Package
Standard Export Packing BoxTrademark
BERNSTEINOrigin
ChinaKey features
Proven German Engineering
BERNSTEIN SEL series door contacts have been a trusted standard in elevator technology for years, widely used by OEMs worldwide. Iconic red housing the mark of German quality
Ultra-Long Mechanical Life
Exceeds 10 million switching cycles. At 1,000 door operations per day, the switch lasts over 27 years.
Self-Cleaning Contact Design
Elastic contact design creates mechanical movement with every actuation, wiping away dirt, dust and oxidation to ensure reliable electrical contact.
1 NC Safety Contact
Normally closed (1 NC) contact wired into the elevator's active safety circuit - activated with every single ride for maximum safety.
Flexible Selection
Available in 3 versions with separate actuator, and 4 different actuator variants to match your application needs.
Compact & Lightweight
Weighs only approx. 0.02 kg. Slim profile with 40mm mounting hole spacing.
Proven Safety Compliance
Conforms to IEC/EN 60947-5-1 and DIN EN 81-20 standards.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 0 Year CertifiedNearest Port: Wuhan Port, Shanghai Port, Shenzhen Port, Guangzhou Port, Ningbo PortAverage Response Time: ≤8.38h
About Our Factory & Business Background
AddressPhoenix Industrial Park, No. 52, Liufang Avenue, East Lake New Technology Development Zone, Wuhan, Hubei, China
Plant Area80 square meters
Number of Employees14
Registered Capital588,800 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, EXW, CFR
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity2 L
Supply Chain Partners2
Our Production Capability & Technical Expertise
Main ProductsElevator Wire Rope, Elevator Wire Rope Lubricant
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers1 people
Traceability of Raw MaterialsYes
Test Reports for Raw MaterialsOthers
Our Industry Experience & Global Business Record
Year of Establishment2024-04-08
Main MarketsDomestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Product CertificationOthers
Cooperated with Fortune 500No
Product Q&A
Q:Q1: What is this switch used for?
A:
A: BERNSTEIN SEL series door contacts detect whether elevator doors are fully closed and locked. They are wired into the active safety circuit and actuated with every ride.
Q:Q2: How long does this switch last?
A:
A: Mechanical life exceeds 10 million switching cycles. At 1,000 daily operations, it lasts over 27 years.
Q:Q3: What are the electrical ratings?
A:
A: Rated 2A at 230V AC / 200V DC, 4A thermal current, 1 NC contact.
Q:Q4: What protection rating does it have?
A:
A: Standard IP20. SEL54 variant offers IP54 splash-water protection.
Q:Q5: What actuator options are available?
A:
A: SEL series offers 3 versions with separate actuators and 4 actuator variants.
Send Inquiry
*To:
Tibang Biotech (Hubei) Co., Ltd.
Tibang Biotech (Hubei) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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