Working with our Vertiv Sales team enables complex designs to be configured to your unique needs. If you are an organization seeking technical guidance on a large project, Vertiv can provide the support you require.

Learn More

Many customers work with a Vertiv reseller partner to buy Vertiv products for their IT applications. Partners have extensive training and experience, and are uniquely positioned to specify, sell and support entire IT and infrastructure solutions with Vertiv products.

Find a Reseller

Already know what you need? Want the convenience of online purchase and shipping? Certain categories of Vertiv products can be purchased through an online reseller.


Find an Online Reseller

Need help choosing a product? Speak with a highly qualified Vertiv Specialist who will help guide you to the solution that is right for you.



Contact a Vertiv Specialist

Product Model

Liebert SN-2D Sensor

The Liebert SN-2D modular sensor is a two-door switch monitor sensor with a two connection points, which allows for a custom string design. Liebert SN sensors are designed to assist in monitoring conditions within a rack and can be placed in any area to read door status.

Get Brochure Get Manual
Best Suited For:
  • Banking, Financial and Insurance
  • Data Center/Colocation/Hosting
  • Education
  • Government
  • Healthcare
  • Manufacturing
  • Telecom
Warranty: One Year Limited Warranty Against Defects in Material and Workmanship.

Benefits

Auto-configuration
Highly flexible configurations
Fast installation and operation
Can be connected in a string that includes a combination of modular and integrated sensors

Features

Auto-configuration
Can be connected in a string that includes a combination of modular and integrated sensors
Compatible with the Liebert MPX and Liebert MPH rack PDUs, Liebert RDU-S monitoring devices and Liebert IS-UNITY DP Communications Card
Available as integrated sensors that can be placed in any area, including within a rack, to monitor temperature and humidity levels
Available as modular sensors with separate probes and cables to monitor temperature, humidity, door switches, smoke and water detection.
Integrated configurations (cable and sensor integrated):
- SN-Z01 - Integrated cable with a single temperature probe
- SN-Z02 - Integrated cable with three temperature probes
- SN-Z03 - Integrated cable with three temperature probes and a single humidity probe
Modular configurations (cables and sensors separate):
- SN-T – Single temperature sensor with 1 probe
- SN-TH – Single temperature and humidity sensor with 2 probes
- SN-2D – Door switch, with 1 probe
- SN-3C – Digital input, with 3 inputs
- Liebert SN-L - Leak detection, with 20’ long detection cable compatible with the Liebert IS-UNITY-DP communications card.
 

Liebert SN-2D Sensor
Technical Specifications
Product Line
Sensor
Mounting
Supplied bracket or cable tie
Power Input
Through communications cable
Operating Environment
41 to 131 degree F
Environmental Sensors
Two Door Modular Temperature
Direct Integration
Unity and RPC2
Weight
0.25 lb
Weight
0.11 kg
Height
1.625 in
Height
41 mm
Width
2 in
Width
51 mm
Depth
0.75 in
Depth
19 mm

*To see model-specific downloads, you will need to go to the model-specific product page by selecting the model name in the specifications chart above.

Find Your Area Contact

Products Support Contacts

Showing contacts for Ohio, 43215, USA Change
Geist Support - Americas (Rack PDU and Watchdog)
+1 888 630 4445
1777 Yolande Avenue Lincoln Nebraska USA
Product areas of focus: Power Distribution, Monitoring
Vertiv (Customer Service for Albér Products)
+1 954 377 7101
7775 West Oakland Park Blvd Sunrise Florida 33351 USA
Product areas of focus: Monitoring
Vertiv (Technical Support for Albér Products)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Monitoring
Partner Login

Language & Location