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ABB Low Voltage Controls

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Measuring and Monitoring Relays - CM Range

  • CM-E range: Economic
    • Combination screws - Easy tightening and release of the connecting screws with pozidrive, pan or crosshead screwdriver.
  • CM-S range: Universal and multifunctional
    • LEDs for status Indication - All actual operational states are indicated by front-face LEDs, thus simplifying commissioning and troubleshooting.
  • CM-N range: Multifunctional
    • Safety - The "real distance" is hidden. The clearance and the creepage distances of our products exceed international standards and substantially increase the safety of our products.
ABB Single-Phase Current & Voltage Monitors CM-SRS CM-SFS CM-ESS CM-EFS Distributors
Measuring & Monitoring

If you are looking for ABB Relays, please call us on (844) 331-9372 or email us at we will do our best to help you find the ABB Entrelec Relays that you are looking for at the most competitive prices possible. If you are searching for ABB Relay technical information (data-sheets) please use the datasheets or product selection guide page links.

Interface Relays & Optocouplers

Interface relays and optocouplers are widely used in various industrial applications. As an interface they link the electronic controlling, e.g. PLC (programmable logic controller), PC or field bus systems, to the sensor / actuator level.

Here, they take on various functions: Switching of AC or DC loads with different resistive, inductive and capacitive parts, switching voltages from a few mV up to 250 V, switching currents from a few mA up to 16 A, amplification of weak control signals, electrical isolation of control and load circuits, and signal multiplying. Currently ABB offers a wide range of pluggable interface relays, boxed interface relays and optocouplers.

ABB CR-M Pluggable Miniature Interface Relay Distributor
Pluggable Interface & Optocoupler


Electronic time delay relays, timers, solid state timers and timing modules are available for octal plug-in mounting and connection, DIN rail mounting, encapsulated surface mounting, open PC board construction, and ProgramaCube formats. Time delay relays include a solid state relay or mechanical relay as well as an electronic timing circuit. This combination provides accurate timing control and isolation between the input and the load voltage, plus multiple switching contacts: 1 c/o (SPDT) or 2 c/o (SPDT).

Timing modules are totally solid state. Both are often used in OEM equipment, industrial and building applications, providing time-delayed switching for motor starting, load control, regulation and protection. ABB offers a large selection of time delay relay, timing functions, time delay ranges and time delay relay adjustment options.

ABB CT-D Range Electronic Timers Distributor
Electronic Time Relays

AS/ASL & NS/NSL AC/DC Operated Contactor & Contactor Relays with Spring Terminals

AS/ASL contactors are mainly used for controlling 3-phase motors and power circuits up to 690 V AC and 220 V DC.

  • One frame size for contactors up to 7.5 kW - 400 V
  • Same dimensions for AC and DC operated contactors with screw or spring terminals
  • Reversing contactors including mechanical and electrical interlocking without additional width

NS/NSL contactor relays are used for switching auxiliary circuits and control circuits. The NS/NSL contactor relays are the spring terminal version of the NS range.

  • Poles and auxiliary contacts blocks: 4-pole contactor relays
  • Front-mounted add-on auxiliary contact blocks (mechanically-linked auxiliary contacts compliant with Annex L of IEC 60947-5-1 including the "Mechanically Linked" symbol on the contactor relay side)
ABB AS/ASL 3-Pole AC/DC Operated Contactors with Spring Terminals Distributors

AS/ASL & NS/NSL AC/DC Operated

Stand Alone & Expandable Logic Relays

Stand alone logic relays includes references with 8 inouts and 4 outputs (relay or transistor) for different operating votages. Depending on the product a display with key pad is included or the product has to be parametrized by an external display with keypad or an computer (CL-SOFT needed). Display modules can be connected to all such products, furthermore different accessories as memory modules are available.

Expandable logic relays offer 12 input and 6 relay or 8 transistor outputs. Depending on the device a parametrisation via implemented display and keypad or external display or computer is possible. These relays can be extpanded with one a so called expansion module offering 2 relay outputs or 12 inputs and 6 relay outputs or 12 input and 8 transistor outputs.Many accessories are available as memory modules, software, cables, etc.

ABB Logic Relays Display Systems Distributor

Logic Relays & Display Systems

Motor Overload Protection

Overload relays are suitable for a large variety of applications in building and in industry such as motor control, heating and ventilating, air conditioning, pumping, lifting equipment, lighting, process power factor correction, etc. The range comprises 4 and 5.5 kW mini-contactors, block contactors up to 560 kW (AC3), installation contactors for domestics and industrial use, bar-mounted contactors, thermal and electronics overload relays, and a wide range of add-on accessories ensuring flexibility and adaptability to customer specifications.

  • Thermal overload relays
  • Electronic overload relays
  • Universal motor controllers
ABB Electronic Overload Relay Distributor
Motor Overload Protection

Our ABB Relays distributor warehouse in Boise, Idaho USA stocks some ABB Entrelec products enabling us to further assist you in finding the correct ABB Relays in the USA Whether we have ABB Relays in stock in Boise, Idaho USA or need to get them from ABB Entrelec; Clearwater Tech can get Entrelec Safety Relays to you fast and save you some money! It will be very helpful if you have the ABB Safety Relay part numbers ready, then our sales representatives can provide you with a pricing and availability quote for ABB Relays that you are looking for in seconds. If you do not have the part numbers for ABB Control Relays, our application engineers will be able to help you figure out the part numbers and get the price quote to you as soon as possible.

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Panasonic Counters

The LC2H DIN Half-Size total counters indicating large characters. The flush mount type has a built-in battery and doesn't require an external power supply. A PC-board-mount type is also available. Affordable counters with an easy-to-operate front control panel and a backlight that provides superior visibility. The wide variety includes total counters and preset counters. The LC4H series top of the line multi-function, counter

IDEC Relays

IDEC magnetic latching relays have excellent self holding performance and operate by pulse input so they maintain conditions even during power failures. They are available in AC and DC coil voltages up to 10A. DIN rail and panel mount sockets are available for a wide range of mounting applications. The self-holding mechanism is not subject to wear unlike mechanical latch relays. Enhanced self-holding functions, and vibration and shock resistance.