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Liebert

Vertiv Liebert Modular Three Dry Contact Input Monitor Sensor

$376.00
$281.56 SAVE $94.44
None availableas of 03/30/2026

Ships when available. Free shipping on most items when you spend $100 or more.

Special orders typically ship in 1-12 weeks.

Country of origin

  • Origin: Mexico
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

The Liebert SN-3C modular sensor is a three dry contact input monitor sensor with a two connection points to allow 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.

More from the manufacturer

Technical specifications

General Information

Manufacturer Vertiv
Manufacturer Part Number SN-3C
Manufacturer Website Address http://www.vertiv.com/
Brand Name Vertiv Liebert
Product Series SN
Product Model SN-3C
Product Name Monitoring SN-3C Sensor
Packaged Quantity 1
Product Type Dry Contact Sensor

Physical Characteristics

Height 1.6"
Width 2"
Depth 0.7"
Weight (Approximate) 4 oz

Miscellaneous

Package Contents
  • Monitoring SN-3C Sensor
  • 1 x Probe
  • 1 x Sensor Bracket - Base
  • 1 x Sensor Bracket - Support
  • 2 x Screw (8-32 x 7/16)
  • 1 x Dual Lock Fastener 0.5 ft. (0.15m)
  • 2 x Cable Tie
  • 1 x RJ45 to RJ45 Cable 6.6 ft. (2m)
  • 1 x Alcohol Pad
  • 1 x Fastener 1/4 Turn High Pro
  • 1 x Quick-Start Guide
Additional Information

ADDITIONAL TECHNICAL SPECIFICATIONS

Operating Environment 41 to 131 degree F
Environmental Sensors Three Dry Contact Modular Temperature
Direct Integration Unity and RPC2

Application / Usage DoorHealthcareIndustryData Processing Equipment
Compatibility
  • Liebert MPX PDU
  • Liebert MPH PDU
Country of Origin Mexico

Warranty

Limited Warranty 1 Year

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Special order item. This item ships direct from the manufacturer and cannot be cancelled once ordered. If you have any questions before ordering, ask us first: chat with us or call 1-800-692-8757.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.