Encoder & Sensors, SICK

SICK WTB12-3P2431 Diffuse Photoelectric Sensor – 350mm

The SICK WTB12-3P2431 is a compact diffuse photoelectric sensor with background suppression, 20-350mm sensing range, PNP normally open output, and 10-30V DC supply. It features a red LED light source, <0.5ms response time, and up to 1500Hz switching frequency.

Model Number:WTB12-3P2431

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100k+ Parts

Extensive Inventory

Warranty Coverage

New parts: 1-Year | Used: 3-Month

17+ Years

Industry Experience

Fast Shipping

Ships Within 48 Hours

Product Description

Platform Compatibility and Uses

The WTB12-3P2431 eliminates background interference for reliable target detection in production lines, automation, and harsh environments like food processing. Potentiometer adjusts sensitivity; green/yellow LEDs indicate status for easy troubleshooting.

Technical Implementation

Advanced background suppression technology detects objects accurately regardless of color/reflectivity; low 45mA consumption and fast <0.5ms response ensure high-speed operation at 1500Hz switching. Multiple protections (short circuit, overload, reverse polarity) enhance safety.

Physical Characteristics and Installation

ABS plastic housing resists water, oil, dust, and high-pressure cleaning at IP66/IP67/IP69K; M4 threads and ø4.2mm holes simplify mounting. Compact size reduces maintenance.

Key Specifications

Parameter	Specification
Catalog Number	WTB12-3P2431
Sensing Range	20-350 mm
Light Source	Red LED
Output Type	PNP NO
Switching Frequency	1500 Hz
Response Time	<0.5 ms
Supply Voltage	10-30 V DC (45 mA)
Output Current	≤100 mA
Housing Material	ABS plastic
Protection Rating	IP66/IP67/IP69K
Operating Temperature	-25°C to +75°C
Features	Background suppression, potentiometer

What Happens After You Order?

Step 1

Order Confirmed

Receive email confirmation once your order or quote is received. We review your request and prepare your parts for the next step.

Step 2

Personal Representative

A dedicated rep contacts you to verify specs, confirm shipping details, and answer any questions before dispatch.

Step 3

Tested & Shipped

Parts go through rigorous final testing. Once verified, your order is carefully packed and shipped with full tracking info.

FAQ

What is your main line of business?

We specialize in the supply and repair of industrial automation components and CNC spare parts. Our inventory covers 20+ world-class brands including Fanuc, Siemens, Mitsubishi, Lenze, IFM, and SICK, featuring 100,000+ SKUs in stock. Whether you need servo drives, PLC modules, motors, encoders, or sensors, we provide tested, ready-to-ship solutions for both new and refurbished parts.

Where is your company? How do I get there?

Our headquarters is located at Rooms 801–802, Building A1-2, Area A, Guangda We Valley, Zongbu 2nd Road, Songshan Lake Park, Dongguan City, Guangdong Province, China. Our facility is equipped with professional testing labs and a clean, modern warehouse environment.

Do you have test equipment? How long is the delivery time?

Yes — we maintain complete in-house testing equipment, and 100% of parts are fully tested before shipment. Most items are in stock and ready for immediate dispatch. For stocked items, we offer 48-hour express global delivery; standard worldwide shipping typically arrives within 7 days.

What's the warranty on your parts?

New parts: 1 year
Used : 3 months

If a part does not function properly upon receipt, please contact our customer service team immediately and provide a clear video showing the issue. Once verified, you may return it to us within 7 days for an exchange or refund. Returns without prior contact and video evidence may not be accepted.

How about the packing when they are sent out?

All shipments are carefully protected with foam padding to fill every space inside the box, ensuring parts remain secure during transit. We typically use reinforced cardboard boxes; for heavier or high-value items, we provide custom wooden crates for added protection.

What deliveries are available?

We ship globally via UPS, DHL, FedEx, TNT, and EMS, with flexible options to match your urgency and budget.

OUKE Automation is not an authorized distributor unless otherwise specified, representative, or affiliate of the manufacturer of this product. All trademarks and documents are the property of their respective owners and are provided for identification and informational.

SICK WTB12-3P2431 Diffuse Photoelectric Sensor – 350mm

Product Image

100k+ Parts

Warranty Coverage

17+ Years

Fast Shipping

Product Description

Platform Compatibility and Uses

Technical Implementation

Physical Characteristics and Installation

Key Specifications

What Happens After You Order?

Order Confirmed

Personal Representative

Tested & Shipped

FAQ

What is your main line of business?

Where is your company? How do I get there?

Do you have test equipment? How long is the delivery time?

What's the warranty on your parts?

How about the packing when they are sent out?

What deliveries are available?

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