logo

100% genuine products & Actual product photos
Sales & Support
Request A Quote - Email
Select Language
English
Français
Deutsch
Italiano
Русский
Español
Português
Nederlandse
ελληνικά
日本語
한국
Home
Products
Videos
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
Home ProductsSIEMENS PLC Products

3RG4012-3AB00 | 8mm Flush Inductive Sensor, PNP NO, M12 Connector

All Products
Allen Bradley PLC Controllers (102)
Pepperl Fuchs Safety Barrier (137)
MTL Safety Barrier (69)
E&H Instruments (115)
Rosemount PH Sensors (60)
Bently Nevada Proximity Probe (48)
IFM Sensors (35)
ASCO Valves (19)
Yokogawa Instruments (149)
HONEYWELL Transmitter (27)
SICK Instruments (44)
Festo Cylinder (72)
EMERSON TREX Device Communicator (3)
SIEMENS PLC Products (102)
SMC Instruments (15)
ABB Positioner (58)
WAGO Connectors (31)
VEGA Instruments (214)
I'm Online Chat Now
Certification
China Achievers Automation Limited certification
China Achievers Automation Limited certification
"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Supply Chain Director

"ACH offers quick response, flexible solutions, and fair pricing. The products are always genuine and reliable, and their friendly support makes cooperation smooth."

—— Operations Manager

"ACH provides genuine products with stable quality and fair pricing. Their fast response and reliable delivery give us confidence to continue working with them."

—— Engineering Manager

"We value ACH for their consistent quality and competitive pricing. Deliveries are always reliable, and their professional support makes procurement much easier for our team."

—— Procurement Head

3RG4012-3AB00 | 8mm Flush Inductive Sensor, PNP NO, M12 Connector

3RG4012-3AB00 | 8mm Flush Inductive Sensor, PNP NO, M12 Connector
3RG4012-3AB00 | 8mm Flush Inductive Sensor, PNP NO, M12 Connector 3RG4012-3AB00 | 8mm Flush Inductive Sensor, PNP NO, M12 Connector 3RG4012-3AB00 | 8mm Flush Inductive Sensor, PNP NO, M12 Connector

Large Image :  3RG4012-3AB00 | 8mm Flush Inductive Sensor, PNP NO, M12 Connector Get Best Price

Product Details:
Place of Origin: DE
Certification: ATEX
Model Number: 3RG4012-3AB00
Document: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
Contact Now
Detailed Product Description
Power Supply: 1 Ambient Temperature: -
Electrical Rating: G Certifications: S
Highlight:

8mm flush inductive sensor

,

PNP NO inductive sensor

,

M12 connector inductive sensor

3RG4012-3AB00 | 8mm Flush Inductive Sensor, PNP NO, M12 Connector
3RG4012-3AB00 inductive proximity switch. M8×1 housing, 2mm flush range, PNP NO, 10-30V DC, M12 4-pin, IP67, -25 to +70°C, EN 60947-5-6.

Product Overview

The 3RG4012-3AB00​ is a flush-mountable inductive proximity sensor​ from the SIRIUS 3RG4 series, designed for non-contact detection of ferrous metal objects in tight spaces. It features an M8×1 cylindrical brass housing, 2 mm switching distance (Sn) when flush-mounted, PNP Normally Open (NO) output, and an M12 4-pin connector. Powered by 10–30 V DC, it is suitable for position sensing on small actuators, indexing tables, and machine tools.

Technical Specifications (Electrical & Performance)

Parameter
Specification
Order Number​
3RG4012-3AB00​
Series​
SIRIUS 3RG4 — Inductive Proximity Switches
Nominal Sensing Range (Sn)​
2 mm​ (Flush Mountable — no reduction factor)
Safe Operating Distance (Sa)​
0 … 1.62 mm
Output Type​
PNP, Normally Open (NO)​
Supply Voltage​
10 … 30 V DC​
Max. Switching Current​
200 mA (DC-13)
Voltage Drop (at Rated I)​
≤ 2 V
Switching Frequency​
≤ 3000 Hz
Hysteresis​
≤ 10 % of Sn
Repeat Accuracy​
≤ 2 % of Sn

Technical Specifications (Mechanical & Environmental)

Parameter
Specification
Housing Thread / Size​
M8 × 1​ (Cylindrical)
Overall Length​
~40 mm (typical for M8 prox sensor)
Active Face Material​
PBT (Polybutylene Terephthalate)
Housing Material​
Nickel-plated Brass (Shielded)
Connection​
M12, 4-pin Plug Connector​ (Pinout per EN 60947-5-6 / IEC 60947-5-2)
Protection Rating​
IP67​ (EN 60529)
Operating Temperature​
-25 … +70 °C​
Short-Circuit / Reverse Protection​
Yes (Integrated)
Standards​
EN 60947-5-2, IEC 60947-5-6, CE, cULus

Key Features

  • Flush Mount in Metal:​ 2 mm range maintained even when installed flush in a metal bracket — no reduction factor, simplifying cutout design (∅8.2 mm hole).
  • High Switching Frequency:​ 3 kHz allows detection of fast-moving parts on high-speed conveyors or rotary indexing tables.
  • M12 Connector:​ Standardized 4-pin A-coded plug enables quick change-out and reduces wiring errors vs. cable-fixed sensors.
  • Rugged Brass Housing:​ Nickel-plated brass body resists mechanical impact and provides the shielding needed for flush-mount operation.

Applications

  • Cylinder Position Feedback:​ Detecting extended/retracted position of small pneumatic cylinders via a metal target on the rod or tie-rod.
  • Part Presence in Nest:​ Verifying a stamped or machined part is correctly seated in a fixture before clamping.
  • Index / Registration Mark:​ Sensing a ferrous tab on a rotating dial or cam for homing/sequence start.
  • Tight-Space Automation:​ Any application where an M12 or M18 sensor would be too large.
Note: For NPN output​ of the same M8 2mm flush sensor, see 3RG4013-3AB00. For cable version (2m PVC)​ instead of M12 plug, see 3RG4012-3JB00. The M12 4-pin mating connector (e.g., 3RX9501-0BA00 or generic A-coded M12 plug) must be ordered separately if not already on-site.

3RG4012-3AB00 | 8mm Flush Inductive Sensor, PNP NO, M12 Connector 0

More Products

Pepperl Fuchs Safety Barrier

Allen Bradley PLC Controllers

SICK Instruments 

Festo Cylinder 

IFM Sensors 

About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL  to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

ACH industrial automation products
Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this product

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

K
Khalid Al-Mansoori
United Arab Emirates Jun 21.2026
Helpful (1)
This 3RG4012-3AB00 inductive sensor delivers stable detection, robust M12 connector and reliable PNP output.
Tag:

Siemens Digital display,

Siemens Interface Modules,

Push Button Switch

Contact Details
Achievers Automation Limited

Contact Person: sales2

Send your inquiry directly to us
About Us
Pepperl Fuchs Safety Barrier
Allen Bradley PLC Controllers
IFM Sensors
Contact Us
Privacy Policy | China Good Quality Allen Bradley PLC Controllers Supplier. © 2025 - 2026 Achievers Automation Limited. All Rights Reserved.