Proximity Sensor

US$150.00-180.00 / Piece

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What is 20-120mm 55Hz Sensor Switch E3 NPN Switch Output Four-Wires Proximity Sensor for Liquid Level

Name: 20-120mm 55Hz Sensor Switch E3 NPN Switch Output Four-Wires Proximity Sensor for Liquid Level
Uploaded: 2025-12-24T16:41:46+08:00
Description: 20-120mm 55Hz Sensor Switch E3 NPN Switch Output Four-Wires Proximity Sensor for Liquid Level Kangtong,We offer all kinds of Electronic Components ( High frequency sensor , Wire harness sensor , Ultr

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About this Item

Price

Min. Order Reference FOB Price

4 Pieces US$150.00-180.00 / Piece

Sepcifications

Type Ultrasonic Sensor Switch
Principle Sound Control
Wires PNP (Four-Wires)
Standard Standard
Application Toy Car Obstacle/Material Level Continuity
Size 55X12mm
Certification ISO, GS, RoHS, CE
Transport Package Carton Box
Specification High frequency sensor
Trademark OEM/ODM
Origin China
Detection Range 20-120mm
Blind Zone 0 - 20mm
Resolution 0.1mm
Repeatability ±0.15% of Full - Scale Value
Switching Hysteresis 1mm
Switching Frequency 55Hz
Response Time 18ms
Power - up Delay < 500ms
Operating Voltage10 - 30V DC, Reverse Po 10 - 30V DC, Reverse Polarity Protection
Load Impedance I/ < 300 Ohm, U/ > 1K Ohm
No - Load Current ≤30mA
Material Plastic, Nickel - Plated, Brass, Polyurethane Foam
Connection Type 4 Pole M12 Connector
Protection Class IP67
Weight 16g/20g (I / U)

Product Description

20-120mm 55Hz Sensor Switch E3 NPN Switch Output Four-Wires Proximity Sensor for Liquid Level Kangtong,We offer all kinds of Electronic Components ( High frequency sensor , Wire harness sensor , Ultrasonic sensor ,Module , Parking sensor, Tire pressure monitor, Etc.) with a wide range, Good ...

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Shenzhen KangTong Technology Co., Ltd.

Diamond Member Since 2019

Audited Supplier

Rating & Reviews: 5.0/5.0

(25 Reviews)

Business Type Manufacturer/Factory & Trading Company
Main Products TPMS, Ultrasonic Distance Measurement Module, Car Reversing Radar, Ultrasonic Sensor, ...
Year of Establishment 2005-04-11
Address 5/F, No. 3building, North District Liutang, Qianjin 2nd Road, Baoan, Shenzhen, Guangdong, China
Registered Capital 7,600,000 RMB
Supply Chain Partners 15

Proximity Sensor Comparison

	20-120mm 55Hz Sensor Switch E3 NPN Switch Output Four-Wires Proximity Sensor for Liquid Level Contact Now	Quick View Automatic Sliding Door Access Control System Kick Switch Foot Sensor Contact Now	Quick View China Factory Access Control Security System Auto Door Sensor Switch Contact Now	Quick View Operating Room Automatic Door Open Foot Sensor Kick Switch Contact Now	Quick View Square Proximity Inductive Sensor Switch for Limit Position Detection China Factory Contact Now

Transaction Info
	20-120mm 55Hz Sensor Switch E3 NPN Switch Output Four-Wires Proximity Sensor for Liquid Level Contact Now	Quick View Automatic Sliding Door Access Control System Kick Switch Foot Sensor Contact Now	Quick View China Factory Access Control Security System Auto Door Sensor Switch Contact Now	Quick View Operating Room Automatic Door Open Foot Sensor Kick Switch Contact Now	Quick View Square Proximity Inductive Sensor Switch for Limit Position Detection China Factory Contact Now
Price	US$150.00-180.00 / Piece	US$40.00-45.00 / Piece	US$40.00-45.00 / Piece	US$40.00-45.00 / Piece	US$3.50-5.00 / Set
Min Order	4 Pieces	1 Piece	1 Piece	1 Piece	10 Sets
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	T/T, LC, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	ISO, GS, RoHS, CE	-	-	-	ISO, CE
Management System Certification	-	Others	Others	Others	ISO9001:2015, ISO45001:2018, ISO14001, Others
Trade Capacity
Export Markets	Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic	North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia, Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	-
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: one month
Product Attributes
Specification	Type: Ultrasonic Sensor Switch; Principle: Sound Control; Wires: PNP (Four-Wires); Standard: Standard; Application: Toy Car Obstacle/Material Level Continuity; Size: 55X12mm; Detection Range: 20-120mm; Blind Zone: 0 - 20mm; Resolution: 0.1mm; Repeatability: ±0.15% of Full - Scale Value; Switching Hysteresis: 1mm; Switching Frequency: 55Hz; Response Time: 18ms; Power - up Delay: < 500ms; Operating Voltage10 - 30V DC, Reverse Po: 10 - 30V DC, Reverse Polarity Protection; Load Impedance: I/ < 300 Ohm, U/ > 1K Ohm; No - Load Current: ≤30mA; Material: Plastic, Nickel - Plated, Brass, Polyurethane Foam; Connection Type: 4 Pole M12 Connector; Protection Class: IP67; Weight: 16g/20g (I / U);	Type: Infrared Sensor Switch; Principle: Infrared; Standard: Standard; Application: Hosptial; Material: Stainless Steel; Functions: Operating Room Automatic Door Open; Input: Relay Contact; Supervisory Signal: 4.5mA; Warranty: 1 Year;	Type: Infrared Sensor Switch; Principle: Infrared; Standard: Standard; Application: Hosptial; Material: Stainless Steel; Functions: Operating Room Automatic Door Open; Input: Relay Contact; Supervisory Signal: 4.5mA; Warranty: 1 Year;	Type: Infrared Sensor Switch; Principle: Infrared; Standard: Standard; Application: Hosptial; Material: Stainless Steel; Functions: Operating Room Automatic Door Open; Input: Relay Contact; Supervisory Signal: 4.5mA; Warranty: 1 Year;	Type: Infrared Sensor Switch; Principle: Capacitive; Wires: Two-Wires; Standard: Standard; Application: Position Detection; Size: 29cm X18cm X18.2cm; Detection Range: 5mm; Output: Transistor; Detection Object: 18mmx18mmx1mm Carbon Steel; Frequency: 350Hz; Supply Voltage: 10-30V DC; Warranty: 15 Months;
Supplier Name	Shenzhen KangTong Technology Co., Ltd.	HAIDA DOORCONTROL CO., LTD.	HAIDA DOORCONTROL CO., LTD.	HAIDA DOORCONTROL CO., LTD.	TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD
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