Wholesale Detector Relay Total 465 manufacturers & suppliers found with 1,395 products
Ningbo Ambest Electronics Co., Ltd.
Since 2012 Suppliers with verified business licenses
4.0
Audited Supplier
2000+
Plant Area
37
Number of Employees
Manufacturer/Factory
Smoke Detector , Smoke Alarm , Fire Detector , Heat Detector , Fire Alarm Control System
OEM
ISO9001:2008
-
US$ 1 / Piece1 Piece (MOQ) -
Negotiable1000 Pieces (MOQ)
-
Negotiable1000 Pieces (MOQ)
Manufacturer/Factory
Magnetic Latching Relay , Auto Relay , Power Relay , Communication Relay , Generally Relay
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
-
US$ 0.135 / Piece1000 Pieces (MOQ)
-
US$ 0.14 / Piece1000 Pieces (MOQ)
-
US$ 0.14 / Piece1000 Pieces (MOQ)
Audited Supplier
Manufacturer/Factory
Panel Meter , Energy Meter , Multifunction Power Meter , Protection Relay , Electrical Transducer
OEM, ODM
ISO 9001, GMP
-
US$ 90 / Piece1 Piece (MOQ)
-
US$ 20 / pieces1 pieces (MOQ)
-
US$ 60 / Piece1 Piece (MOQ)
Manufacturer/Factory
Current Sensor , DIN Rail Energy Meter , Gateway/DTU , Medical It Insulation Monitor , Leakage Current Relay
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 112 / Piece1 Piece (MOQ)
-
US$ 114 / Piece1 Piece (MOQ)
-
US$ 114 / Piece1 Piece (MOQ)
Trading Company
Gas Detector , Call Point , Carbon Monoxide Detector , Manual Operated Siren , Fire Hose Nozzle
OEM, ODM, Own Brand
ISO 9001
-
US$ 4 / Piece100 Pieces (MOQ)
-
Negotiable500 Pieces (MOQ)
-
Negotiable10 Pieces (MOQ)
Shenzhen Sumring Technology Co., Limited
Since 2017 Suppliers with verified business licenses
4.0
500
Plant Area
31
Number of Employees
Manufacturer/Factory
, Trading Company
Smoke Detector , Gas Detector , PIR Motion Detector , Heat Detector , Strobe Siren
Own Brand, ODM, OEM
ISO 9001, ISO 14001
-
US$ 10.56 / Piece100 Pieces (MOQ)
-
US$ 6.15 / Piece100 Pieces (MOQ)
-
US$ 6.35 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Inverter / Servo , PLC , Relay , IGBT Module , HMI
OEM, Own Brand
ISO 9001, ISO 14001
-
US$ 55 / Piece1 Piece (MOQ)
-
US$ 40 / Piece1 Piece (MOQ)
-
US$ 35 / Piece1 Piece (MOQ)
Manufacturer/Factory
DDP Paper/Diamond Dotted Paper , Insulation Bushing , Epoxy Lamination Sheets , FRP Dog Bone with Spacer , Pressobard/Pressboard Strips
OEM, ODM
ISO 9000
-
US$ 13 / Piece5 Pieces (MOQ)
HJ Automatic Control Technology Co. Ltd
Since 2024 Suppliers with verified business licenses
5.0
520
Plant Area
23
Number of Employees
Trading Company
Performance Test Equipment , Helium Leak Test Equipment , Motor Performance Test Equipment , Water Pump Test Equipment , Auto Welding Equipment
ODM
ISO 9001
-
Negotiable1 Set (MOQ)
-
Negotiable1 Set (MOQ)
-
Negotiable1 Set (MOQ)
Zhejiang Geya Electrical Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
106
Number of Employees
Manufacturer/Factory
Circuit Breaker , Time Relay , Monitoring Relay
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 5.61 / Piece20 Pieces (MOQ)
-
US$ 45.38 / Piece50 Pieces (MOQ)
-
US$ 3.5 / Piece20 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Automatic Door Sensor , Gate Automation Security Solution , RFID Reader , Barrier Gate , Gate Motor
OEM, ODM, Own Brand, Gatelink
ISO 9001, ISO 14001
-
US$ 32 / Piece1 Piece (MOQ)
-
US$ 32 / Piece1 Piece (MOQ)
-
US$ 32 / Piece1 Piece (MOQ)
Trading Company
IC , Electronic Components , Transistor , Integrated Circuit , Active Components
OEM
Response Time≤3h
-
US$ 11 / Piece100 Pieces (MOQ)
-
US$ 11 / Piece100 Pieces (MOQ)
-
US$ 0.072 / Piece100 Pieces (MOQ)
Manufacturer/Factory
Refrigerant Gas R134A , Refrigerant Gas R410A , Refrigerant Gas R507 , Refrigerantgas R404A , Refrigerant R22
OEM, Own Brand
ISO 9001, GMP
-
US$ 1.5 / Piece500 Pieces (MOQ)
-
US$ 8 / Piece10 Pieces (MOQ)
-
US$ 8 / Piece10 Pieces (MOQ)
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Since 2006 Suppliers with verified business licenses
5.0
2000+
Plant Area
338
Number of Employees
Manufacturer/Factory
, Trading Company
Motor Control and Protection , Distribution Apparatus , Modular DIN Rail , Solar Energy Combiner Box and Accessories
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
-
US$ 4.28 / Piece5 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Industrial Control Products , LCD Display , Touch Screen , Heat Dissipation , PLC Relay
ISO 9001, ISO 9000, ISO 20000, ISO 29001, ISO 17025
within 15 workdays
-
US$ 200 / Piece1 Piece (MOQ)
Manufacturer/Factory
Alarm System , Security Products , Beam Sensor , Alarm , Door Magnetic Switch
OEM, ODM, Own Brand
ISO 9001, ISO 9000
-
US$ 3 / Piece1 Piece (MOQ)
-
US$ 66 / Set1 Set (MOQ)
-
US$ 4 / Piece1 Piece (MOQ)
Haomai Electric Power Automation Co., Ltd.
Since 2017 Suppliers with verified business licenses
4.0
2000+
Plant Area
249
Number of Employees
Manufacturer/Factory
General Relay Test System , Intelligent Substation Test Equipment , CT-PT Tester , Transformer Tester
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
-
US$ 1800 / Piece1 Piece (MOQ)
-
US$ 8250 / Piece1 Piece (MOQ)
-
US$ 5000 / Piece1 Piece (MOQ)
Shenzhen YHG Heating Science & Technology Co., ltd
Since 2023 Suppliers with verified business licenses
4.0
1350
Plant Area
40
Number of Employees
Manufacturer/Factory
, Trading Company
Industrial Gas Burner , Burner Accessories , Gasifier , Infrared Burner , Blower
ODM, OEM
Response Time≤3h
-
US$ 11 / Piece5 Pieces (MOQ)
-
US$ 242 / Piece1 Piece (MOQ)
-
US$ 558 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Level Gauge , Flow Meter , Relex Level Gauge , Sight Glass , Strainer and Filter
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 2.9 / Piece1 Piece (MOQ)
-
US$ 115 / Piece1 Piece (MOQ)
-
US$ 265 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Hydraulic Hammer Breaker , Hydraulic Breaker Spare Parts , Hydraulic Breaker Damper , Hydraulic Breaker Seal Kit , Hydraulic Breaker Diaphragm/Membrane
OEM, ODM, Own Brand
ISO 9000
-
US$ 390 / Piece1 Piece (MOQ)
Hangzhou Nante Machinery Co., Ltd.
Since 2011 Suppliers with verified business licenses
5.0
371
Plant Area
13
Number of Employees
Trading Company
Overhead Crane , Gantry crane , Electric hoist , Electric winch , End carriage
OEM, Own Brand
ISO 9001
-
US$ 40 / Piece1 Piece (MOQ)
Kvtester Electronics Technology Co., Ltd.
Since 2019 Suppliers with verified business licenses
4.0
338
Plant Area
20
Number of Employees
Manufacturer/Factory
, Trading Company
CT and PT Analyzer , HV Testing Equipment , Transformer Tester , Relay Protective Tester , Generator and AMP Tester
Own Brand, ODM, OEM
ISO 9001
-
US$ 3500 / Piece1 Piece (MOQ)
-
US$ 4999 / Piece1 Piece (MOQ)
-
US$ 5999 / Piece1 Piece (MOQ)
Ningbo Sentek Electronics Co., Ltd.
Since 2010 Suppliers with verified business licenses
5.0
2000+
Plant Area
121
Number of Employees
Manufacturer/Factory
Conventional Fire Alarm Control Panel
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 7 / Piece100 Pieces (MOQ)
-
US$ 8.3 / Piece500 Pieces (MOQ)
-
US$ 2.7 / Piece100 Pieces (MOQ)
Shenzhen Haiwang Sensor Co., Ltd.
Since 2016 Suppliers with verified business licenses
4.0
145
Plant Area
17
Number of Employees
Trading Company
Pir Sensor , Fresnel Lens , Microwave Module , Magnify Card , Anti Sleep Alarm
OEM, ODM, Own Brand
within 15 workdays
-
US$ 2.3 / Piece1 Piece (MOQ)
-
US$ 0.08 / Piece1000 Pieces (MOQ)
-
US$ 0.08 / Piece1000 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Transformers , Frequency Inverter , Inverter , Voltage Stabilizer , Fan
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
Negotiable1 Piece (MOQ)
-
US$ 30 / Piece30 Pieces (MOQ)
-
US$ 25 / Piece30 Pieces (MOQ)
Henan Hangwei Sensing Technology Co., Ltd
Since 2023 Suppliers with verified business licenses
4.0
2000
Plant Area
Manufacturer/Factory
Gas Detector
OEM, ODM, Own Brand
ISO 9001
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
, Other
Battery , Beam Sensors , Infrared Detector , Alarm Host , Outdoor Detector
OEM, Own Brand
QC 080000
-
US$ 7.75 / Piece10 Pieces (MOQ)
-
US$ 11.5 / Piece10 Pieces (MOQ)
-
US$ 25.6 / Piece10 Pieces (MOQ)
Trading Company
pH Meter , Soil Moisture Meter , Refractometer , Coating Thickness Gauge , Data Logger
OEM, ODM, Own Brand
ISO 9001
-
US$ 1.39 / pieces100 pieces (MOQ)
-
US$ 6.55 / pieces10 pieces (MOQ)
-
US$ 1.19 / pieces100 pieces (MOQ)
Dongguan Sunlit Security Equipments Co., Ltd.
Since 2008 Suppliers with verified business licenses
4.0
1300
Plant Area
25
Number of Employees
Manufacturer/Factory
, Trading Company
Security Alarm System , Smart Switch
Own Brand, ODM, OEM
ISO 9001
-
Negotiable1 Piece (MOQ)
-
US$ 180 / Set1 Set (MOQ)
-
Negotiable1 Piece (MOQ)
Nanjing KELISAIKE Safety Equipment Co., Ltd.
Since 2016 Suppliers with verified business licenses
5.0
1000
Plant Area
27
Number of Employees
Manufacturer/Factory
, Trading Company
Gas Detector; Breathing Apparatus; Online Gas Analyzer
ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
-
US$ 199 / Piece1 Piece (MOQ)
-
US$ 399 / Piece1 Piece (MOQ)
-
US$ 199 / Piece1 Piece (MOQ)
Audited Supplier
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