1. Catalogs
  2. Mors Smitt BV
  3. Mors Smitt General Purpose Relays

Mors Smitt General Purpose Relays

Mors Smitt General Purpose Relays
1 / 64 PagesView full catalog

Mors Smitt General Purpose Relays

Product catalog summary
Introduction
Mors Smitt, part of Wabtec Corporation, has been producing relays since 1902, focusing on industrial markets like power generation and factory automation. Their products are renowned for reliability and quality, certified by CE, Lloyds, UL, and VDE, and compliant with the RoHS directive.
Product Overview
The relays are used in industrial and power automation systems, signaling, protection systems, and building automation. They come in various configurations, including 2, 3, or 4 pole plug-in relays, time relays, and monitoring relays, suitable for both AC and DC voltages.
Standards and Approvals
The relays meet international standards such as EN 60255, EN 61810, EN 60947, and VDE 0435, ensuring reliability and durability. They are designed for switching resistive loads in AC voltage and follow industry-standard pinning.
Relay Specifications
Relays are available with different contact numbers (1 to 4), rated for switching currents up to 16 A. Features include coil overvoltage suppression, flag indicators, and manual test pushbuttons. Mounting options include 35 mm rail or PCB soldering.
Environmental and Quality Management
Mors Smitt operates under ISO 9001:2008 and ISO 14001 standards, emphasizing environmental consciousness in design and manufacturing.
Product Details
  • M2 Relays: 2 changeover contacts, 12 A, available with LED indication and diode module.
  • M3 Relays: 3 changeover contacts, 10 A, similar optional features as M2.
  • M4 Relays: 4 changeover contacts, 6 A, with optional LED and diode module.
Conclusion
Mors Smitt continues to enhance its products and services, with specifications subject to change. The relays are widely used globally, supported by a network of subsidiaries and distributors.
Additional Product Specifications
The document provides detailed specifications for various relay series, including DLM, RCM, LM, LVM, VM, G, L, I, and XT series, designed for applications like overvoltage limiting and EMC disturbance protection.
Accessories
Various accessories are available, including relay retaining clips, multifunction timer modules, and interconnection strips, applicable for different relay series.
Ordering Information
Detailed ordering codes are provided for each relay type, including options for LED indication and different coil voltages.
Technical Specifications
Relays feature contact materials like AgSnO2 or AgNi, with rated continuous currents up to 16 A. They offer functions like latching, delay-on/delay-off, and pulse generation, with compliance to standards EN 61010-1 and EN 61810-1.
Measuring and Monitoring Relays
These relays offer features like phase protection, under and overvoltage protection, and LED indications, complying with standards EN 60255-6 and EN 61010-1.
General Information
The document includes contact details for Mors Smitt sales offices and mentions the availability of detailed datasheets on their website.
See more

Catalog excerpts

Mors Smitt General Purpose Relays-1

MorsSmitt Industrial Technology General purpose relays Mors Smitt

 Open the catalog to page 1
Mors Smitt General Purpose Relays-3

Mors Smitt Industrial Technology General purpose relays

 Open the catalog to page 3
Mors Smitt General Purpose Relays-4

By focusing on products exellence for the industrial market, we contribute to a better environment, health and safety of all people involved

 Open the catalog to page 4
Mors Smitt General Purpose Relays-5

Mors Smitt - Industrial Technology Mors Smitt has been manufacturing relays since 1902. Our wide relay portfolio is focused on markets sectors like; power generation & distribution, factory automation, petro-chemical and water treatment plants and general industrial requirements. Production is flexible, standards unforgiving. Many units are tailored to specific client requirements. All products go through extensive testing processes with both hardware and production methodology approved to the highest standards. General purpose relays Our high quality general purpose relays are applied mainly...

 Open the catalog to page 5
Mors Smitt General Purpose Relays-6

Millions of relays daily used world wide

 Open the catalog to page 6
Mors Smitt General Purpose Relays-7

General purpose relays Industrial relays 2, 3 or 4 pole plug-in relay for general purpose applications in industry, switching of AC or low DC voltages and resistive loads. Available with AC and DC coils and LED indicator. Time relays Modular electronic timer relays with single, dual and multifunction models suitable for 35 mm rail mounting in modulair housing. For general industrial applications, switching of AC or low DC voltages and resistive loads. Monitoring relays Modular electronic monitoring relays for voltage montoring, (1-phase or 3-phase), network monitoring models (phase failure, sequence...

 Open the catalog to page 7
Mors Smitt General Purpose Relays-8

Standards & approvals Standards & approvals are designed and manufactured with utmost care for reability and durability. The relays are in compliance with the leading international standards. EN 60255 Relay design, specifications and environmental conditions. Electrical relays. EN 61810 Relay design, specifications and environmental conditions. Basic relays. EN 60947 Low voltage switch gear and control gear. EN 60947-4-1 Electromechanical contact and motor starters. EN 60947-5-1 Electromechanical components for control applications. This standard examines both coil and contact specifications...

 Open the catalog to page 8
Mors Smitt General Purpose Relays-9

Industrial relays Our high quality general purpose relays are applied mainly in industrial and power automation systems, in signalling and protection systems, and in other control and electric drive systems. They are also suitable for more common controlling applications like building automation or HVAC systems.

 Open the catalog to page 9
Mors Smitt General Purpose Relays-10

Industrial relays Selector Industrial relays The basic features of general purpose relays are: • • • • • • Contact number: from 1 to 4 Rated contact switching currents up to 16 A, depending on the relay type Versions with coil overvoltage suppression Versions with flag indicators and manual relay test pushbuttons with the possibility of latching the normally open contacts closed Mounting sockets for 35 mm rail or PCB soldering Rail sockets equipped with screw terminals or spring terminals The main products of Mors Smitt have been successfully applied in industrial automation for many years. Their...

 Open the catalog to page 10
Mors Smitt General Purpose Relays-11

Industrial relays M-relays Miniature, universal, 2-pole 12 A, 2 changeover contacts Standards Miniature, universal relay, supplied with 2 changeover contacts. Standard supplied with mechanical indication and manual test button. LED-indication and a pluggable diode module optional. • • • • • • • • • Various coil voltages 2 changeover contacts 12 A AgNi contacts (AgNi/Au 0.2 µm optional) Mechanical indicator Manual test button Diode module optional LED-indicator optional PCB-connection optional Plug-in connection Contact specifications Contact material Number & configuration Rated continuous current...

 Open the catalog to page 11
Mors Smitt General Purpose Relays-12

Industrial relays M-relays Miniature, universal, 3-pole 10 A, 3 changeover contacts Standards Miniature, universal relay, supplied with 3 changeover contacts. Standard supplied with mechanical indication and manual test button. LED indication and a pluggable diode module optional. • • • • • • • • • Various coil voltages 3 changeover contacts 10 A AgNi contacts (AgNi/Au 0.2 µm optional) Mechanical indicator Manual test button Diode module optional LED-indicator optional PCB-connection optional Plug-in connection Connection diagram Contact specifications A1(13)+ Contact material Number & configuration...

 Open the catalog to page 12
Mors Smitt General Purpose Relays-13

Industrial relays M-relays Miniature, universal, 4-pole 6 A, 4 changeover contacts Miniature, universal relay, supplied with 4 changeover contacts. Standard supplied with mechanical indication and manual test button. LED-indication and a pluggable diode module optional. • • • • • • • • • Various coil voltages 4 changeover contacts 6 A AgNi contacts (AgNi/Au 0.2 µm optional) Mechanical indicator Manual test button Diode moduleoptional LED-indicator optional PCB-connection optional Plug-in connection Contact specifications Contact material Number & configuration Rated continuous current (ACI, IEC...

 Open the catalog to page 13
Mors Smitt General Purpose Relays-14

Industrial relays M-relays Other voltages on request Other voltages on request M4-relays Coil voltage 12 VDC 24 VDC 48 VDC 110 VDC 125 VDC 220 VDC 12 VAC 50/60Hz 24 VAC 50/60Hz 48 VAC 50/60Hz 110 VAC 50/60Hz 230 VAC 50/60Hz Other voltages on request

 Open the catalog to page 14
Mors Smitt General Purpose Relays-15

Industrial relays M-relays Type Name Mounting on Applicable for Material Weight Article number MS-35 Relay retaining clip VM-sockets M2-, M3-, M4 relays Plastic 4g 321000509 Limits overvoltage on DC coils. Limits overvoltage on DC coils CM-1 Relay retaining clip VM-sockets M2-, M3-, M4 relays Metal DPM-1 Description plate VM-sockets M2-, M3-, M4 relays Plastic M-connect-5 Interconnection strip VM-sockets M2-, M3-, M4 relays Limits overvoltage on DC coils Coil energizing indication Red Red Red Green Green Green Red Red Red Green Green Green Limits overvoltage on DC coils Coil energizing indication...

 Open the catalog to page 15
Mors Smitt General Purpose Relays-16

Industrial relays M-relays Type Applicable for Contact rating AC1 Terminals Mounting Standards Dimensions Weight Article number Type Applicable for Contact rating AC1 Terminals Mounting Standards Dimensions Weight Article number Type Applicable for Contact rating AC1 Terminals Mounting Standards Dimensions Weight Article number

 Open the catalog to page 16
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.