RS PRO Capacitive Threaded Barrel Proximity Sensor, M18, 8 mm Detection, PNP NO+NC, 10 → 30 V dc

This RS PRO capacitive proximity barrel type sensor is a non-contact electronic sensing device you can use to detect virtually any object, regardless of the material. The sensor uses an electrical field, allowing you to accurately detect and measure the level of liquids as well as their pressure and humidity.
The housing of this unit is made from nickel-copper alloy, so it's durable and resistant to corrosion. The Ingress Protection (IP) rating of IP67 guarantees it's protected against dust and temporary immersion in water. The sensor features reverse polarity and short circuit overload protection, so you can rest assured it's safe to use. It's also highly adjustable, which means you can adapt it to suit your application.

• Barrel body style
• Detection range of 8 mm
• Nickel-copper alloy housing material
• IP (Ingress Protection) rating of IP67
• Length of 70 mm
• Maximum operating temperature of +70°C
• Minimum operating temperature of -25°C
• Non-flush mounting style
• Output type of PNP (Positive Negative Positive)
• Reverse polarity protection
• Capacitive sensor technology
• Unshielded
• Short circuit overload protection
• Standards met include CE (Conformité Européenne), cUL
• Maximum DC voltage of 30 V
• Supply voltage of 10 to 30 V DC
• Switching current of 200 mA (milliamperes)
• Switching frequency of 50 Hz
• Cable terminal type
• Thread size of M18 x 1