What is A2 Model Air Flow Switch

Name: A2 Model Air Flow Switch
Uploaded: 2026-02-23T01:51:03+08:00
Description: Introduction: A2 Model pressure switches are specially developed for air flow pressure systems. Such as in gas fired heating systems. Or ensuring ventilation in heat pumps or ensuring the exhaust air

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Price

Purchase Qty. Reference FOB Price

2-199 Pieces US$2.50

200+ Pieces US$2.00

Sepcifications

Type Mechanical
Number of Switch Single Control Switch
Structure Amplifier Separated Type
Usage Control Switch
Application Home, Industrial
Explosion-proof Type Flameproof
Contact Normally Open
Contact Type Type c Contact
Detection Method Reflection Type
Brand Ritor
Certification ISO9001
Transport Package 1 Boxes
Specification 400*300*400
Trademark Ritor
Origin China
Electronical 0.1A@24VDC or 5A@24V AC
Hose Connector ? 6.2 mm
Electrical Connection Flat Connector 6.3 or 4.8 mm
Switch Type Spdt
Medium Air and Neutral Gases
Pressure Range -20~-100PA

Product Description

Introduction: A2 Model pressure switches are specially developed for air flow pressure systems. Such as in gas fired heating systems. Or ensuring ventilation in heat pumps or ensuring the exhaust air flow in pellet boilers and gas boilers. HVAC, Energy Management, Food Service, Comfort and ...

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Shenzhen Duozhen Electronics Co, Ltd

Gold Member Since 2025

Main Products Pressure Sensor, Pressure Switch, Flow Sensor
Address Room 904 Wanfu Renjia, Fuyong Street, Shenzhen, Guangdong, China
Main Markets North America, Eastern Europe, Southeast Asia
International Commercial Terms(Incoterms) FOB
Terms of Payment T/T, PayPal
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays

Air Pressure Switch Comparison

	A2 Model Air Flow Switch Contact Now	Quick View Sinopts High Quality Steam Pressure Switch Air Pressure Control Switch Contact Now	Quick View Wall Mounted Furnace Water Pressure Switch Contact Now	Quick View Stainless Steel Pressure Sensor 10 Bar Ex200 for Car Tyre Pressure Transmitter with Cable Contact Now	Quick View High Quality Automatic Pressure Controller Swicth for AC Water Pump Contact Now

Transaction Info
	A2 Model Air Flow Switch Contact Now	Quick View Sinopts High Quality Steam Pressure Switch Air Pressure Control Switch Contact Now	Quick View Wall Mounted Furnace Water Pressure Switch Contact Now	Quick View Stainless Steel Pressure Sensor 10 Bar Ex200 for Car Tyre Pressure Transmitter with Cable Contact Now	Quick View High Quality Automatic Pressure Controller Swicth for AC Water Pump Contact Now
Price	US$2.00-2.50 / Piece	US$2.10-3.90 / Piece/Pieces	US$6.00-7.50 / Piece	US$7.00-9.00 / Piece	US$16.55-20.15 / Piece
Min Order	2 Pieces	100 Piece/Pieces	50 Pieces	1 Piece	100 Pieces
Payment Terms	T/T, PayPal	LC, T/T, PayPal, Western Union, Money Gram	LC, T/T, PayPal, Western Union, Money Gram	LC, D/P, T/T, PayPal, Small-amount payment	LC, T/T, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	ISO9001	CE	ISO9001, CE, CCC, CSA, ETL	ISO9001, CE	-
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	North America, Eastern Europe, Southeast Asia	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast
Annual Export Revenue	-	-	-	-	-
Business Model	-	-	-	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month
Product Attributes
Specification	Type: Mechanical; Number of Switch: Single Control Switch; Structure: Amplifier Separated Type; Usage: Control Switch; Application: Home, Industrial; Explosion-proof Type: Flameproof; Contact: Normally Open; Contact Type: Type c Contact; Detection Method: Reflection Type; Brand: Ritor; Electronical: 0.1A@24VDC or 5A@24V AC; Hose Connector: Ø 6.2 mm; Electrical Connection: Flat Connector 6.3 or 4.8 mm; Switch Type: Spdt; Medium: Air and Neutral Gases; Pressure Range: -20~-100PA;	Type: Mechanical Pressure Switch; Structure: Power Built-in Type; Usage: Control Switch; Application: Commercial; Contact: Normally Open; Brand: Sinopts; Rated Voltage: 125-250 (V); Rated Current: 16/22 (a); Pressure: 3-10; Product Name: Pressure Switch; Color: as Picture; Max. Voltage: 250V; Material: Metal, Plastic; Whether The Smart: Yes; Max. Working Pressure: Standard;	Type: Mechanical; Structure: Power Built-in Type; Usage: Control Switch; Application: Home, Commercial, Industrial, Vehicles, Steam Cleaner, Steam Sadiron; Explosion-proof Type: Intrinsically Safe; Contact: Normally Close; Brand: Sinopts; Weight: 78g; Feature: Eco-Friendly;	Type: Electronic; Number of Switch: Single Control Switch; Usage: Control Switch; Application: Vehicles; Explosion-proof Type: Non Explosion-proof; Contact: Normally Close; Contact Type: Type b Contact; Detection Method: Retro-reflective Mode; Brand: Vpc; Product Name: Air Pressure Sensor; Warranty: 1 Year; Car Model: Common Car; Voltage: 200psi; Color: Sliver; Media: Non Hazardous Gas; Material: Brass;	Type: Electronic; Number of Switch: Single Control Switch; Structure: Power Built-in Type; Usage: Control Switch; Application: Home, Commercial; Explosion-proof Type: Non Explosion-proof; Contact: Normally Open; Detection Method: Correlation Type; Brand: Huaxi, Wenhan; Input Power: 110-275V AC; Motor Power: 2200W; Max. Input Pressure: 1MPa or 10bar; Output: Digital Sensor; Theory: Processing Pressure Measurement;
Supplier Name	Shenzhen Duozhen Electronics Co, Ltd	Jinan Sinopts Energy Technology Inc.	Jinan Sinopts Energy Technology Inc.	Ningbo VPC Pneumatic Co., Ltd.	Zhejiang Huaxi Electronics Co., Ltd.
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