19,311 Hvac Switch
results from536 suppliers
2 Relay Output 10-12 Bar Micro Adjustable No/Nc Digital Pressure Switch for Oil
US$ 75-87 / Piece
Min. Order:2 Pieces
- Type: Electronic
- Number of Switch: Double Control Switch
- Structure: Power Built-in Type
- Usage: Control Switch
- Application: Industrial
- Explosion-proof Type: Non Explosion-proof
Refrigerator Door Push Button Switch for Spare Parts
US$ 0.1-1 / Piece
Min. Order:1000 Pieces
- Protection: Durable, Waterproof, Dust-Proof, Insulation
- Feature: Flat
- Wiring: Null Line and Live Line
- Principle: Resistive
- Application: Home Appliance, Electronics, Lighting
- Type: Normal Open
Refrigeration System Pressure Control Switch
US$ 4.29-6.49 / Piece
Min. Order:100 Pieces
- Type: Mechanical
- Number of Switch: Single Control Switch
- Structure: Power Built-in Type
- Usage: Control Switch, Refrigeration
- Application: Commercial, Industrial
- Explosion-proof Type: Flameproof
Wall-Hung Boiler Air Pressure Switch
US$ 3-5 / Piece
Min. Order:1 Piece
- Type: Electronic
- Structure: Amplifier Built-in Type
- Usage: Control Switch
- Application: Home, Commercial, Industrial, Vehicles
- Explosion-proof Type: IP54
- Contact: Normally Open
Factory Price Industrial Pressure Switches for
US$ 6-15 / Piece
Min. Order:50 Pieces
- Certification: CE, Factory Standard
- Condition: New
- Type: Inductive Pressure Sensor
- Component: Semiconductor Type
- for: Capacitive Pressure Transmitter
- Output Signal Type: Digital Type
0-10 Bar No/Nc Digital Contacts DC 24V 4-20mA Output Inline Water Pressure Switch
US$ 75-87 / Piece
Min. Order:2 Pieces
- Type: Electronic
- Number of Switch: Double Control Switch
- Structure: Power Built-in Type
- Usage: Control Switch
- Application: Industrial
- Explosion-proof Type: Non Explosion-proof
Condensate Overflow Switch Replacement of Gree, Midea
US$ 1-5 / Piece
Min. Order:10 Pieces
- Type: Float
- Contact: Contact
- Output Signal Type: Switching Type
- Production Process: Foaming and Mold-Injection
- Material: Plastic
- IP Rating: IP67
Factory Price Oil Tank Electrical Water Level Control Float Switch
US$ 8 / Piece
Min. Order:50 Pieces
- Type: Level Switch
- Contact: Contact
- Output Signal Type: Switching Type
- Production Process: Integration
- Feature: Conductor
- Material: SUS304/PP
HVAC Cooling Fan Cycling Pressure Switch/Controller/ Sensor
US$ 2.5-5 / Piece
Min. Order:100 Pieces
- Type: Electronic
- Number of Switch: Double Control Switch
- Structure: Power Built-in Type
- Usage: Control Switch
- Application: Home, Vehicles
- Explosion-proof Type: Intrinsically Safe
High Quality Brass Water Flow Switch for Water
US$ 10 / Piece
Min. Order:50 Pieces
- Usage: for Refrigerate
- Certification: RoHS, ISO, CE
- Quality: Good
- MOQ: 200PCS
- Packing: Box
- Standard: Standard
Float Switch for A/C Air Conditioner (Gree, Midea,)
US$ 1-5 / Piece
Min. Order:10 Pieces
- Type: Float
- Contact: Contact
- Output Signal Type: Switching Type
- Production Process: Foaming and Mold-Injection
- Material: Plastic
- IP Rating: IP67
HVAC Indoor Air Curtain W/Remote Control and Magnetic Switch, Powerful, Quiet
US$ 47-70 / Piece
Min. Order:20 Pieces
- Remote Control: With Remote Control
- Electric Current Type: AC
- Material: Plastic
- Application: Office, Meeting Room, Public Place, Hotel...
- Installation: Duct Fan
- Certification: CCC, CE
Voltage AC24V AC220V DN32 1-1/4 Inch Two-Way Brass Electric Ball Valve Actuator Switch in Place Passive Signal Feedback
US$ 65.88-66.48 / Piece
Min. Order:1 Piece
- Media: Water
- Material: Brass
- Connection Form: Thread G
- Driving Mode: Electric
- Nominal Pressure: Pn20
- Channel: Straight Through Type
Stainless Steel 4-20mA Pressure Transmitter Sensor Pressure Switch
US$ 22-25 / Piece
Min. Order:1 Piece
- Type: Pressure Sensor
- Component: SemiConductor Type
- For: Capacitive Pressure Transmitter
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: Stainless Steel
Hot Selling Smart Room Thermostat LCD Switch for Air Conditioning Fan Coil Unit
US$ 150-183 / Piece
Min. Order:10 Pieces
- After-sales Service: Repair and Maintenance Services Available
- Warranty: 5years
- Type: Fan Coil Unit
- Air Tube Material: Plastics
- Corrosion Durability: Ultrahigh
- Operating Voltage: 230 VAC
Pressure Switch Air Pressure Switch Stove Pressure Controls Switch PS-La17
US$ 3-5 / Piece
Min. Order:1 Piece
- Type: Electronic
- Structure: Amplifier Built-in Type
- Usage: Control Switch
- Application: Home, Commercial, Industrial, Vehicles
- Explosion-proof Type: IP54
- Contact: Normally Open
Modern Design Hotel Room Thermostat Switch with Good Service
US$ 12.9-15 / Piece
Min. Order:100 Pieces
- Certification: LVD & EMC, TUV, CE, RoHS, ISO
- Brand: Ocstat
- Display Type: LCD
- Plastic: Flame Retardance ABS
- Programmable: Non Programmable
- Usage: Floor Heating
AC24V AC220V Electric Actuator Mechanism Switch in Place Passive Signal Feedback with DN25 1 Inch Two-Way Electric Ball Valve
US$ 55.34-55.94 / Piece
Min. Order:1 Piece
- Media: Water
- Material: Brass
- Connection Form: Thread G
- Driving Mode: Electric
- Nominal Pressure: Pn20
- Channel: Straight Through Type
High Quality Air Differential Pressure Switch
US$ 5 / Piece
Min. Order:200 Pieces
- After-sales Service: Yes
- Warranty: Yes
- Certification: CE
- DIY: DIY
- Packing: Carton, Palet
- Standard: Customized size
China Factory Price Dual Control Switch Pressure Switch for Refrigeration System
US$ 4-7 / Piece
Min. Order:100 Pieces
- Type: Electronic
- Number of Switch: Double Control Switch
- Structure: Power Built-in Type
- Usage: Control Switch
- Application: Industrial
- Explosion-Proof Type: Intrinsically Safe
Chilled Water Cassette Fan Coil Unit Usage Float Level Switch Sensor
US$ 150-183 / Piece
Min. Order:10 Pieces
- After-sales Service: Repair and Maintenance Services Available
- Warranty: 5years
- Type: Fan Coil Unit
- Air Tube Material: Plastics
- Corrosion Durability: Ultrahigh
- Operating Voltage: 230 VAC
120-150psi NPT1/8" Air Compressor Tank Pressure Control Switch 12V 24V
US$ 5-7 / Piece
Min. Order:1 Piece
- Type: Electronic
- Structure: Amplifier Built-in Type
- Usage: Control Switch
- Application: Home, Commercial, Industrial, Vehicles
- Explosion-proof Type: IP54
- Contact: Normally Open
AC220V AC24V Passive Contact Switch Type with DN50 UPVC Plastic Valve
US$ 85.75-86.35 / Piece
Min. Order:1 Piece
- Media: Water
- Material: UPVC
- Connection Form: Flange
- Driving Mode: Electric
- Nominal Pressure: Pn10
- Channel: Straight Through Type
2 Pipe or 4 Pipe 3 Speed Fan Coil Units WiFi Thermostat Temperature Switch 220V
US$ 150-183 / Piece
Min. Order:10 Pieces
- After-sales Service: Repair and Maintenance Services Available
- Warranty: 5years
- Type: Fan Coil Unit
- Air Tube Material: Plastics
- Corrosion Durability: Ultrahigh
- Operating Voltage: 230 VAC
Flow Switch (FL) with Good Quality
US$ 10-20 / Piece
Min. Order:50 Pieces
- Usage: for Refrigerate
- Certification: RoHS, ISO, CE
- Quality: Good
- MOQ: 200PCS
- Packing: Box
- Standard: CE, RoHS, ISO,
Air Conditioning Safety Float Switch Replacement
US$ 1-5 / Piece
Min. Order:10 Pieces
- Type: Float
- Contact: Contact
- Output Signal Type: Switching Type
- Production Process: Foaming and Mold-Injection
- Material: Plastic
- IP Rating: IP67
High Pressure Switch AC Air Gas Pressure Switch for Boiler
US$ 3-5 / Piece
Min. Order:1 Piece
- Type: Electronic
- Structure: Amplifier Built-in Type
- Usage: Control Switch
- Application: Home, Commercial, Industrial, Vehicles
- Explosion-proof Type: IP54
- Contact: Normally Open
1inch Connector Pressure Switch 220V
US$ 11.1-11.2 / Piece
Min. Order:1000 Pieces
- Max.Head: 10bar
- Max.Capacity: 30L/Min
- Driving Type: Motor
- Material: Plastic
- Structure: Single-stage Pump
- Assembly: Pressure Switch
AC24V AC220V Electric Actuator Switch in Place Passive Signal Feedback with DN20 Two-Way Electric Brass Ball Valve
US$ 49.21-49.81 / Piece
Min. Order:1 Piece
- Media: Water
- Material: Brass
- Connection Form: Thread G
- Driving Mode: Electric
- Nominal Pressure: Pn20
- Channel: Straight Through Type
Fan Coil Units Programmable Room Temperature Controller Screen Thermostat Smart Thermostat Wireless Touch Wall Switch
US$ 150-183 / Piece
Min. Order:10 Pieces
- After-sales Service: Repair and Maintenance Services Available
- Warranty: 5years
- Type: Fan Coil Unit
- Air Tube Material: Plastics
- Corrosion Durability: Ultrahigh
- Operating Voltage: 230 VAC
Boiler Gas Water Heater Pressure Switch Universal Pressure Switch Fast Delivery
US$ 3-5 / Piece
Min. Order:1 Piece
- Type: Electronic
- Structure: Amplifier Built-in Type
- Usage: Control Switch
- Application: Home, Commercial, Industrial, Vehicles
- Explosion-proof Type: IP54
- Contact: Normally Open
AC24V AC220V Electric Actuator Switch in-Place Passive Signal Feedback with DN20 3/4 Inch Three-Way Brass Ball Valve
US$ 51.29-51.89 / Piece
Min. Order:1 Piece
- Media: Water
- Material: Brass
- Connection Form: Thread G
- Driving Mode: Electric
- Nominal Pressure: Pn20
- Channel: Tee Type
Washing Machine Water Pressure Switch 1.1kw
US$ 11.1-11.2 / Piece
Min. Order:1000 Pieces
- Max.Head: 10bar
- Max.Capacity: 30L/Min
- Driving Type: Motor
- Material: Plastic
- Structure: Single-stage Pump
- Assembly: Pressure Switch
Low Pressure Switch for Air Pressure Switch 250VAC
US$ 3-5 / Piece
Min. Order:1 Piece
- Type: Electronic
- Structure: Amplifier Built-in Type
- Usage: Control Switch
- Application: Home, Commercial, Industrial, Vehicles
- Explosion-proof Type: IP54
- Contact: Normally Open
HVAC Part/Pressure Sensor /Pressure Switch
US$ 1-5 / Piece
Min. Order:100 Pieces
- Type: Electronic
- Number of Switch: Double Control Switch
- Structure: Power Built-in Type
- Usage: Control Switch
- Application: Home, Vehicles
- Explosion-proof Type: Intrinsically Safe
1/4 Flow Switch Flow Switch 1/2" Brass Flow Switch
US$ 4.99-11.99 / Piece
Min. Order:200 Pieces
- Usage: for Refrigerate
- Certification: RoHS, ISO, CE
- Quality: Good
- MOQ: 200PCS
- Package: Standard
- Brand: Sanhe
AC110V AC220V Switch in Place Internal Substitute Electric Actuator
US$ 62.4-63 / Piece
Min. Order:1 Piece
- Media: Water
- Material: Brass
- Connection Form: Thread G
- Driving Mode: Electric
- Nominal Pressure: Pn20
- Channel: Straight Through Type
HVAC Compressowr Delay on Make Time Delay Qd-068 Qd-072
US$ 1-3 / Piece
Min. Order:500 Pieces
- Operation: Electric Type
- Speed: Normal Type Circuit Breaker
- Type: Circuit Breaker
- Packing: Box
- Standard: 600 seconds
- Port: Ningbo
Low Air Pressure Switch Adjustable Pressure Switch
US$ 3-5 / Piece
Min. Order:1 Piece
- Type: Electronic
- Structure: Amplifier Built-in Type
- Usage: Control Switch
- Application: Home, Commercial, Industrial, Vehicles
- Explosion-proof Type: IP54
- Contact: Normally Open
AC24V AC220V Electric Actuator Switch in-Place Passive Signal Feedback with DN15 1/2 Inch Three-Way Brass Ball Valve
US$ 47.14-47.74 / Piece
Min. Order:1 Piece
- Media: Water
- Material: Brass
- Connection Form: Thread G
- Driving Mode: Electric
- Nominal Pressure: Pn20
- Channel: Tee Type
