Siemens 3RS1142-1GD80

Temperature Monitoring Relay

1 / 2
Siemens 3RS1142-1GD80 Temperature Monitoring Relay — Contactors & Relays
Manufacturer catalogue image
Siemens 3RS1142-1GD80 Temperature Monitoring Relay — Contactors & Relays
Siemens 3RS1142-1GD80 Temperature Monitoring Relay — Contactors & Relays
Siemens 3RS1142-1GD80 Temperature Monitoring Relay — Contactors & Relays

Product Description

RoHS CompliantLifecycle Status:

The Temperature Monitoring Relay is a versatile device designed for precise temperature control and monitoring. It supports thermocouple types J, K, T, E, N, S, R, B, making it compatible with a wide range of industrial applications. The relay operates at temperatures ranging from -99°C to 1800°C, depending on the sensor used. With a digital adjustment capability for two threshold values, this relay ensures accurate and reliable temperature control.

Powered by 24 V AC/DC, the relay features 2 x 1 CO + 1 NO contacts. It has a compact design with a width of 45 mm, making it suitable for various industrial installations. The relay is equipped with a screw terminal for easy installation and maintenance.

It's important to note that this product is phased-out. The recommended successor is the 3RS2600-1BA30, which offers improved performance and additional features. For more information, please refer to the product specifications.

Send Inquiry
Payment methods:

Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
1 pc.
In-Stock
Updated at: 05-09-2026
Warranty:
12 months
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
With detachable clamps
External reset possible
Number of measuring circuits
1
Error registration possible
Voltage type for actuating
AC/DC
Number of contacts as change-over contact
2

Available Offers

(2)
3RS1142-1GD80 Siemens, Contactors & Relays

Siemens

Available:
1 pc.
On Request
Updated at: 22-08-2026
Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees

Access our platform to find more offers

Register now to explore 36 mln offers from verified suppliers worldwide.

  • Compare offers globally
  • Direct supplier contact
  • RFQs, Quotes, and Orders
  • BOM Search
Sign UpFree 14-day trial available

Documents

Data Sheet

Datasheet for Siemens 3RS1142-1GD80, including specifications and features.

Download Data Sheet
TracePartsTraceParts

CAD Models

3D CAD model and technical drawings, ready for your design software.

Download CAD Model

Related products

3RS1020-1DW00 Siemens
3RS1020-1DW00
Siemens
Temperature monitoring relay with PT100 sensor, over-temperature protection, and 24-240V AC/DC output.
3RS1000-1CK10 Siemens
3RS1000-1CK10
Siemens
A temperature monitoring relay with a PT100 sensor, measuring from 0 to 100°C and operating at 120VAC.
3RS1800-1HW01 Siemens
3RS1800-1HW01
Siemens
A versatile coupling relay designed for industrial applications.
3RS1041-2GW50 Siemens
3RS1041-2GW50
Siemens
temperature monitoring relay Pt100/1000 KTY83/84, NTC 3 sensors, 2 threshold values digitally adjustable -50 °C to 500 °C 24 - 240 V AC/DC 2 x 1 CO + 1 NO, width 45 mm spring-loaded terminal !!!phased-out product!!! the preferred successor is 3RS2600-2BW30+3RS2900-2AW30
3RS1040-2GD50 Siemens
3RS1040-2GD50
Siemens
temperature monitoring relay Pt100/1000 KTY83/84, NTC 2 threshold values digitally adjustable -50 °C to 500 °C 24 V AC/DC 2 x 1 CO + 1 NO, width 45 mm spring-loaded terminal !!!phased-out product!!! the preferred successor is 3RS2600-2BA30
3RS1800-1HP01 Siemens
3RS1800-1HP01
Siemens
A coupling relay designed for industrial applications with hard gold plating and screw terminals.
3RS1020-1DD20 Siemens
3RS1020-1DD20
Siemens
temperature monitoring relay Pt100, overshoot 2 threshold values, width 22.5 mm 0 °C to 200 °C 24 V AC/DC 1 NO + 1 CO, Load and quiescent current screw terminal !!!phased-out product!!! the preferred successor is 3RS2600-1BA30
3RS1800-1HW00 Siemens
3RS1800-1HW00
Siemens
A versatile relay designed for industrial applications with a wide voltage range and screw terminal connections.
3RS1100-1CK20 Siemens
3RS1100-1CK20
Siemens
Temperature monitoring relay with Type J thermocouple, over temperature measuring range of 0 to +200°C, and quiescent current principle.
3RS1140-1GD60 Siemens
3RS1140-1GD60
Siemens
temperature monitoring relay Thermocouple J, T, E, K, N 2 threshold values digitally adjustable -99 °C to 999 °C 24 V AC/DC 2 x 1 CO + 1 NO, width 45 mm screw terminal !!!phased-out product!!! the preferred successor is 3RS2600-1BA30
3RS1000-2CD00 Siemens
3RS1000-2CD00
Siemens
Temperature monitoring relay with PT100 sensor, over temperature protection up to 50°C, 24V AC/DC control voltage.
3RS1000-2CK20 Siemens
3RS1000-2CK20
Siemens
Analog temperature monitoring relay with PT100 sensor for overshoot protection up to 200°C.

Market insights

AutomaINSIGHTS analytics dashboard

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products

  • Real-time stock availability data from 700 MRO distributors in Europe and USA
  • Price analysis by condition (new, used, refurbished) with market median prices
  • Critical component availability monitoring to prevent production downtime
  • Inventory optimization insights based on market supply trends
Get Started