- Functional principle: Photoelectric proximity sensor
- Functional principle detail: Background suppression
- Dimensions (W x H x D): 16.2 mm x 45.5 mm x 31.8 mm
- Housing design (light emission): Hybrid
- Thread diameter (housing): M18
- Mounting system type: M18, head/side (24.1 … 25.4 mm)
- Precise background suppression with visible red light: Ensures reliable object detection even when targets are close to reflective backgrounds, maintaining high accuracy in challenging environments
Free Shipping: $50+ U.S. orders | $350+ International orders
12-Month Warranty
Hassle-Free Returns Within 30 days
Over 100,000 parts in stock
- Brand: Sick
Sick 1078538 Photoelectric proximity sensor
Mfr # 1078538
$131.47
/ea
Availability: Available to Order|Typically ships within 7 to 10 business days. Lead time may vary based on supplier availability.
- Free shipping on U.S. orders over $50 and international orders over $350.
- Hassle-Free 30-Day Returns.
- 12-Month Warranty for all products.
- Get 10% off—join our email list.
Accepted Payments
- Precise background suppression with visible red light: Ensures reliable object detection even when targets are close to reflective backgrounds, maintaining high accuracy in challenging environments
- Extended sensing range up to 1.2 m: Provides flexibility for applications requiring detection of objects at variable distances without compromising performance
- Durable IP67-rated housing: Resistant to dust, moisture, and harsh industrial conditions, guaranteeing long-term reliability
- Compact 18 mm threaded cylindrical design: Simplifies installation in tight spaces and enables seamless integration into automated systems
The SICK HTB18-P4B2BAD02 (Part No. 1078538) is a high-performance photoelectric sensor designed to deliver robust object detection across a wide range of industrial automation applications. Built on SICK’s proven HTB18 platform, this sensor combines precision, reliability, and durability in a compact threaded cylindrical body that is simple to mount and align. Its advanced background suppression technology ensures that the sensor can detect objects accurately, even when positioned against reflective or variable surfaces, minimizing false triggers and ensuring consistent process stability.
With a sensing range extending up to 1.2 meters, the HTB18-P4B2BAD02 is well suited for medium-range detection tasks where both flexibility and accuracy are essential. This makes it ideal for applications such as material handling, assembly automation, conveyor systems, and packaging lines. The sensor’s visible red light not only facilitates quick and accurate alignment during setup but also reduces commissioning time, increasing operational efficiency.
Designed with the realities of industrial environments in mind, the HTB18-P4B2BAD02 features a rugged IP67-rated enclosure that provides full protection against dust ingress and water immersion. This robust design ensures long service life, even in harsh conditions involving vibration, moisture, or particulate matter. The compact 18 mm threaded cylindrical housing makes the sensor easy to install in both new and retrofit systems, while its standardized mechanical format enables compatibility with a wide range of mounting accessories.
Electrical connectivity is equally reliable, with versatile output options that allow integration into a variety of control architectures. The HTB18-P4B2BAD02 provides consistent performance across different lighting and environmental conditions, ensuring uninterrupted operation and reduced downtime.
In short, the SICK HTB18-P4B2BAD02 combines advanced optical technology with rugged construction to deliver reliable detection in demanding industrial environments. Its balance of precision sensing, user-friendly design, and robust housing make it a cost-effective solution for manufacturers seeking to enhance automation, optimize productivity, and minimize maintenance costs.
Product Specifications
| Manufacturer | Sick |
|---|
We’re Always Ready to Assist You
Submit A Request
Reach us through our form.
Give Us A Call
Connect with a representative.
Live Chat
Chat live with our support team.

Reviews
There are no reviews yet.