Stahl 9172/20-11-00s

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Product details

The monitoring relay 9172/20-11-00s from Stahl is an explosion-protected relay module specifically designed for use in hazardous areas. It provides reliable monitoring and control of electrical signals in explosive environments. With two channels and a robust design, this relay is suitable for use in Zone 2 and meets the requirements for gas and dust explosion protection. The connection type is via screw terminals, allowing for easy installation. The relay operates with an input voltage of 24 volts and can provide an output voltage of up to 250 volts, with each channel equipped with a changeover contact. The operating temperature ranges from -20 °C to +70 °C, ensuring high flexibility in various environments. This product is ideal for applications where safety and reliability are of utmost importance.

  • Two channels for flexible applications
  • Suitable for use in Zone 2 for explosive environments
  • Robust design with screw terminal connection
  • SIL 2 certification for enhanced safety
  • Gas and dust explosion protection according to II (1) G and II (1) D standards.

Key specifications

input voltage
24 V
Scope of delivery
20-11-00s, Ex i relay module 9172
Output voltage
250 V
Output current type
AC/DC
Electric current output
4 A
Relay type
Monitoring relay
Item number
31981568

General information

Manufacturer
Stahl
Category
Relays
Manufacturer no.
160363
Release date
24.10.2022

Relay properties

Relay type
Monitoring relay
input voltage
24 V
Output voltage
250 V
Electric current output
4 A
Output current type
AC/DC
Switching function
Changer
Manufacturer Type
20-11-00s, 9172

Smart home features

Smart Home
Not compatible

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
20-11-00s, Ex i relay module 9172

Product dimensions

Length
114.50 mm
Width
17.60 mm
Height
108 mm

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Relays» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Stahl
    Not enough data
  • 1.Schneider Electric
    0 %
  • 2.Finder
    0.1 %
  • 3.ABB
    0.2 %
  • 3.Eltako
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Stahl
    Not enough data
  • 1.Hager
    0 days
  • 2.Shelly
    2 days
  • ABB
    Not enough data
  • Aqara
    Not enough data

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Digitec Galaxus
  • Stahl
    Not enough data
  • 1.Schalk
    0.4 %
  • 2.ABB
    0.8 %
  • 3.Phoenix Contact
    1.2 %
  • 4.Schneider Electric
    1.5 %
Source: Digitec Galaxus