Photoelectric Sensor

US$10.00 - 16.00 / Piece

Wholesale Diffused Infrared Sensor Detector Photocell Switch (PF21B) Distance 2mm-4000mm pictures & photos

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What is Wholesale Diffused Infrared Sensor Detector Photocell Switch (PF21B) Distance 2mm-4000mm

Name: Wholesale Diffused Infrared Sensor Detector Photocell Switch (PF21B) Distance 2mm-4000mm
Uploaded: 2025-11-07T10:09:26+08:00
Description: Features The PF21 series of mini-type photoelectric sensors is a new and upgraded product. It includes through-beam, polarized reflective, and diffuse types of sensors Diffuse reflection type with bac

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Price

Purchase Qty. Reference FOB Price

3-99 Pieces US$16.00

100-999 Pieces US$14.00

1,000-1,999 Pieces US$13.00

2,000+ Pieces US$10.00

Sepcifications

Type Diffuse Reflection Type Photoelectric Sensor
Output Signal Type Switching Type
Production Process Integration
Material Plastic
Feature Anti-Light Interference
IP Rating IP67
Certification CE
Customized Customized
Transport Package Standard Carton Box
Specification 21mmx11mmx31mm
Trademark G-TEK
Origin Tianjin
Adjadjustment Distance 150mm
Light Source 940nm Visible Red Light
Response Time 20ms
Output Mode NPN/PNP Open Collector
Supply Voltage 10-30VDC
Action Mode Select Product Light-on/Dark-on by Model
Indicator Light Power Green Indicator, Output Yellow Indicator
Application Logistics,Conveyor Belt

Product Description

Features The PF21 series of mini-type photoelectric sensors is a new and upgraded product. It includes through-beam, polarized reflective, and diffuse types of sensors Diffuse reflection type with background suppression function Non-sphere optical lens totally eliminate stray light and special ...

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TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD

Diamond Member Since 2021

Audited Supplier

Rating & Reviews: 5.0/5.0

(1 Reviews)

Business Type Manufacturer/Factory & Trading Company
Main Products Lidar, Photoelectric sensors, Light curtains, Proximity sensors, Vehicle monitoring systems
Number of Employees 77
Year of Establishment 2014-06-04
Management System Certification ISO9001:2015, ISO14001:2015, Certification of Enterprise Intellectual Property Management System
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: one month

Photoelectric Sensor Comparison

	Wholesale Diffused Infrared Sensor Detector Photocell Switch (PF21B) Distance 2mm-4000mm Contact Now	Quick View Pz-M61 Voltage DC12-24V Photoelectric Sensor Switch, Photoelectric Sensor Switch, CE Proved Photoelectric Sensor Switch Contact Now	Quick View Pz-M71 Voltage DC12-24V Photoelectric Sensor Switch, Photoelectric Sensor Switch, CE Proved Photoelectric Sensor Switch Contact Now	Pr08-2DN Inductive Proximity Switch, NPN Type Proximity Sensor Switch, CE Proved Sensor Switch, ISO9001 Passed Sensor Contact Now	Pr08-2dp Inductive Proximity Switch, PNP Type Proximity Sensor Switch, CE Proved Sensor Switch, ISO9001 Passed Sensor Contact Now

Transaction Info
	Wholesale Diffused Infrared Sensor Detector Photocell Switch (PF21B) Distance 2mm-4000mm Contact Now	Quick View Pz-M61 Voltage DC12-24V Photoelectric Sensor Switch, Photoelectric Sensor Switch, CE Proved Photoelectric Sensor Switch Contact Now	Quick View Pz-M71 Voltage DC12-24V Photoelectric Sensor Switch, Photoelectric Sensor Switch, CE Proved Photoelectric Sensor Switch Contact Now	Pr08-2DN Inductive Proximity Switch, NPN Type Proximity Sensor Switch, CE Proved Sensor Switch, ISO9001 Passed Sensor Contact Now	Pr08-2dp Inductive Proximity Switch, PNP Type Proximity Sensor Switch, CE Proved Sensor Switch, ISO9001 Passed Sensor Contact Now
Price	US$10.00 - 16.00 / Piece	US$44.50 - 44.80 / Piece	US$44.50 - 44.80 / Piece	US$5.15 - 5.25 / Piece	US$5.15 - 5.25 / Piece
Min Order	3 Pieces	1 Piece	1 Piece	1 Piece	1 Piece
Payment Terms	T/T, LC, 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	LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	CE	CE	CE	CE	CE
Management System Certification	ISO9001:2015, ISO45001:2018, ISO14001, Others	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia, Domestic	Southeast Asia/ Mideast	Southeast Asia/ Mideast	Southeast Asia/ Mideast	Southeast Asia/ Mideast
Annual Export Revenue	-	-	-	-	-
Business Model	-	Own Brand, ODM	Own Brand, ODM	Own Brand, ODM	Own Brand, ODM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays 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: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Diffuse Reflection Type Photoelectric Sensor; Output Signal Type: Switching Type; Production Process: Integration; Material: Plastic; Feature: Anti-Light Interference; IP Rating: IP67; Customized: Customized; Adjadjustment Distance: 150mm; Light Source: 940nm Visible Red Light; Response Time: 20ms; Output Mode: NPN/PNP Open Collector; Supply Voltage: 10-30VDC; Action Mode: Select Product Light-on/Dark-on by Model; Indicator Light: Power Green Indicator, Output Yellow Indicator; Application: Logistics,Conveyor Belt;	Type: Diffuse Reflection Type Photoelectric Sensor; Output Signal Type: Switching Type; Production Process: Integration; Material: Stainless Steel; Feature: SemiConductor; IP Rating: IP67; Customized: Non-Customized; Mounting: Direct Cording;	Type: Diffuse Reflection Type Photoelectric Sensor; Output Signal Type: Switching Type; Production Process: Integration; Material: Stainless Steel; Feature: SemiConductor; IP Rating: IP67; Customized: Non-Customized; Mounting: Direct Cording;	Type: Proximity Sensor Switch; Output Signal Type: Switching Type; Production Process: Integration; Material: Metal; Feature: SemiConductor; IP Rating: IP67; Customized: Non-Customized; Mounting: Flush; Sensing Distance: 4mm; Output: Switching Transducer; Response Frequency: DC:0.5kHz AC:25Hz; Insulation Resistance: 50mΩ;	Type: Proximity Sensor Switch; Output Signal Type: Switching Type; Production Process: Integration; Material: Metal; Feature: SemiConductor; IP Rating: IP67; Customized: Non-Customized; Mounting: Flush;
Supplier Name	TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD	Yueqing Lifang Electric Co., Ltd.	Yueqing Lifang Electric Co., Ltd.	Yueqing Lifang Electric Co., Ltd.	Yueqing Lifang Electric Co., Ltd.
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