Powered by Made-in-China.com

Ramsey Ros-2D Belt Misalignment Switch Run-off Ros-2e-3-4X-NPT
US$150.00
1 Piece
Product profile
Customization
AvailableType
Infrared Sensor SwitchPrinciple
PhotoelectricModel NO.
ROS-2D/ROS-4EWires
Two-WiresStandard
StandardApplication
WarehouseSize
191*136*109mmCertification
ISO, RoHS, CEBelt Misalignment Switch
Ros-2e-3-4X-NPTAction Angle
0-25°Transport Package
CartonSpecification
191mm*136mm*109mmTrademark
RAMSEYOrigin
ChinaProduction Capacity
1000Key features
Explosion-Proof Certified: CSA approved for Class II, Div 1 & 2, Group E, F & G hazardous applications.
Durable Construction: Built with high-reliability microswitches and lubricate-free ball bearings for long life.
Automatic Reset Function: Switch resets automatically when the belt returns to normal alignment after fault clearing.
Compact Design: Dimensions of 191*136*109mm allow for easy mounting on standard conveyor structures.
Company profile

Ramsey Electric (Beijing) Co., Ltd.Jiangsu, China
CertifiedBusiness Type: Trading CompanyExport Year: 2023-03-13Average Response Time: ≤6.17hInternational Commercial Terms(Incoterms): FOB, EXW
AI-Powered supplier vetting
SummaryRamsey Electric (Beijing) Co., Ltd. is identified as a privately owned manufacturer/factory in Jiangsu, China, producing industrial weighing, feeding, sampling, and conveyor protection equipment. The supplier reports more than ten years of production experience, seven production lines, 41–50 years of combined R&D engineer experience, 6–10 quality-control staff, and ISO 9001 certification. Its products serve power, coal, metallurgy, chemical, building-materials, port, and cement industries. Export activity began in 2023, with 51%–70% of sales reportedly from exports and markets including South and North America. The evidence supports production capability, product-development capability, and quality-system certification. After-sales capability, customization capability, customer cases, and financial credibility cannot be conclusively assessed from the provided information.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes in-house research and development, design, manufacturing, and service activities. It reports production of electronic belt scales, weighing feeders, coal feeders, sampling systems, and related industrial equipment.
CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a certified quality-management system, although the provided information does not include the certificate number, scope, issuer, or validity period.
R&D capabilityThe supplier explicitly undertakes research and development, design, and process detection and control activities, and reports 41–50 years of total R&D engineer experience. These facts support an established product-development capability, though no patent, new-product, or technical project evidence is supplied.
Production capacityThe supplier reports more than ten years of production experience, seven production lines, an 10,000-square-meter operating area, and 80 employees. Its stated product range and industrial applications indicate manufacturing experience in weighing and process-control equipment.
Product Q&A
Q:Is the switch CSA approved for hazardous areas?
A:
Yes, it is CSA approved for Class II, Div 1 & 2, Group E, F & G applications.
Q:Does the switch reset automatically?
A:
Yes, after the fault is cleared and the belt returns to normal alignment, the switch resets automatically.
Q:What certifications does this product have?
A:
The product holds ISO, RoHS, and CE certifications.
Q:What is the working principle of this switch?
A:
It uses a photoelectric principle with a roller actuator arm that contacts the belt edge to send alarm signals when misalignment occurs.
Send Inquiry
*To:
Ramsey Electric (Beijing) Co., Ltd.
Ramsey Electric (Beijing) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Ramsey Ros-2D Two-Stage Anti Bias Anti Deviation Switch
US$126.00
1 Piece(MOQ)
Cast Aluminum Ramsey Ros-2D Anti Bias Anti Deviation Switch
US$126.00
1 Piece(MOQ)
Seaflo 12V Isolator Switch Continuous Duty 175A Marine Battery Switch Power-off Switch
US$15.82-26.36
1 Piece(MOQ)
Ramsey Protection Rating IP65 Ros-2D Two-Stage Anti Bias Anti Deviation Switch
US$126.00
1 Piece(MOQ)
Plr10 Belt Conveyor Protection Anti-Run-off Switch
US$110.00
1 Piece(MOQ)
Swdf-PF-3 Premium Rugged Reliable Inductive Proximity Switch for Automotive/Aerospace
US$1.50-55.00
1 Piece(MOQ)
TMC 3 Series Non - Contact Magnetic Coded Safety Door Switches--TMC3B1C
US$15.00-30.00
1 Piece(MOQ)
3-Wire M18 Inductive Proximity Switch with NPN No Signal
US$6.10-7.20
10 Pieces(MOQ)
24V Waterproof NPN Normally Open Three-Wire Approach Inductive Proximity Switch Sensor
US$30.00-50.00
10 Pieces(MOQ)
NPN Three Wire Waterproof Pr18-8DN2 Proximity Sensor Normally Closed Metal Inductive Switch
US$30.00-50.00
10 Pieces(MOQ)
LED Cabinet Light Recessed Mounted Finger Touch Dimmer Sensor Switch
US$3.98-5.59
10 Pieces(MOQ)
TMC 3 Series Non - Contact Magnetic Coded Safety Door Switches
US$15.00-30.00
1 Piece(MOQ)
Industrial Safety Switch with Ple/PLd SIL 3 Safety Level
US$35.00-50.00
1 Piece(MOQ)
DC 3 Wire PNP Proximity Switch for Precision Detection
US$1.49-1.76
5 Pieces(MOQ)
12-24V Proximity Detector Kitchen Cabinet Closet Wardrobe Light Mini Touch Sensor Dimmer Switch
US$3.98-4.50
200 Pieces(MOQ)
Flush PNP No/Nc 3-Wire M6.5 Inductive Proximity Sensor Switch
US$0.10
1 Piece(MOQ)
Float Level Reed Switch for RO Water Purifier and Soda Maker
US$8.00-9.90
20 Pieces(MOQ)
Three Wires Plastic Smart Inductive Proximity Switches for Position Detection and Limit Switch
US$3.00-5.00
1 Piece(MOQ)



















