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Contactors and Relays

Contactors and Relays

Contactors and relays are the backbone of switching and control in low-voltage systems. Kripal offers a practical range of contactors and relays designed for dependable switching, motor control, and circuit management in industrial and OEM equipment. From compact control circuits to higher-load applications, our solutions support smooth integration into panels, machines, and power systems.

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AC Contactor AC Contactor
Air Conditioner Contactor Air Conditioner Contactor
Auxiliary Contact Auxiliary Contact
Capacitor Switching Contactor Capacitor Switching Contactor
DC Magnetic Contactor DC Magnetic Contactor
Magnetic Starter Magnetic Starter
Manual Motor Starter Manual Motor Starter
Mini Contactor Mini Contactor
Reversing Contactor Reversing Contactor
Thermal Overload Relay Thermal Overload Relay
UKH-150 Thermal Overload Relay 34-150A Contact Rating 3P 1NO + 1NC
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UKH-150 Thermal Overload Relay 34-150A Contact Rating 3P 1NO + 1NC

UKH Thermal Overload Relay is manufactured in compliance with the GB/T 14048.4 standard.

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UKH-220 Thermal Overload Relay 65-240A Contact Rating 3P 1NO + 1NC
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UKH-220 Thermal Overload Relay 65-240A Contact Rating 3P 1NO + 1NC

UKH Thermal Overload Relay is manufactured in compliance with the GB/T 14048.4 standard.

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UKH-630 Thermal Overload Relay 220-630A Contact Rating 3P 1NO + 1NC
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UKH-630 Thermal Overload Relay 220-630A Contact Rating 3P 1NO + 1NC

UKH Thermal Overload Relay is manufactured in compliance with the GB/T 14048.4 standard.

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UKH-100 Thermal Overload Relay 34-125A Contact Rating 3P 1NO + 1NC
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UKH-100 Thermal Overload Relay 34-125A Contact Rating 3P 1NO + 1NC

UKH Thermal Overload Relay is manufactured in compliance with the GB/T 14048.4 standard.

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UKH-22 Thermal Overload Relay 0.1-22A Contact Rating 3P 1NO + 1NC UL Listed
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UKH-22 Thermal Overload Relay 0.1-22A Contact Rating 3P 1NO + 1NC UL Listed

UKH Thermal Overload Relay is manufactured in compliance with the GB/T 14048.4 standard.

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UKH-40 Thermal Overload Relay 4-40A Contact Rating 3P 1NO + 1NC UL Listed
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UKH-40 Thermal Overload Relay 4-40A Contact Rating 3P 1NO + 1NC UL Listed

UKH Thermal Overload Relay is manufactured in compliance with the GB/T 14048.4 standard.

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UKH-85 Thermal Overload Relay 7-85A Contact Rating 3P 1NO + 1NC UL Listed
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UKH-85 Thermal Overload Relay 7-85A Contact Rating 3P 1NO + 1NC UL Listed

UKH Thermal Overload Relay is manufactured in compliance with the GB/T 14048.4 standard.

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UKC1-100R 3-Pole Reversing Contactor 100A ac Coil 24V 110V 220V 380V
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UKC1-100R 3-Pole Reversing Contactor 100A ac Coil 24V 110V 220V 380V

Its interlocked contact design prevents simultaneous closure, ensuring reliable and safe forward/reverse operation for industrial applications.

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UKC1-85R 3-Pole Reversing Contactor 50/65/75/85A ac Coil 24V 110V 220V 380V
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UKC1-85R 3-Pole Reversing Contactor 50/65/75/85A ac Coil 24V 110V 220V 380V

Its interlocked contact design prevents simultaneous closure, ensuring reliable and safe forward/reverse operation for industrial applications.

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Custom Motor Control Solutions

We provide customized contactor and motor control solutions for industrial switching and panel integration. Based on application requirements, we support tailored configurations across three-pole and four-pole designs, covering HVAC and general power switching, DC load control, and capacitor bank switching for power factor correction. We also offer custom solutions for forward and reverse motor control, auxiliary contact expansion for signaling, and integrated motor control and protection assemblies using overload relays and starter components. For space-limited panels, compact mini contactor solutions rated from 9A to 32A are available to match layout, wiring, and performance requirements.

Why Choose KRIPAL Control and Protection

With a strong focus on reliability, flexibility, and compliance, our solutions support a wide range of industrial and commercial applications.

  • Proven Product Range: A comprehensive portfolio covering contactors, relays, motor starters, and protection components for diverse control and switching requirements.
  • Flexible Configuration Options: Multiple pole configurations, ratings, and accessory options allow easy integration into standard panels and custom-built systems.
  • Standards Compliance: Products are manufactured in accordance with IEC and relevant international standards, supporting safe and consistent operation.
  • Application Versatility: Suitable for use in industrial automation, HVAC systems, power distribution, commercial buildings, renewable energy installations, and OEM equipment.

Frequently Asked Questions

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A relay is typically used for switching control or signal-level circuits, while a contactor is designed to switch higher current loads such as motors, heating elements, and power circuits. Contactors are commonly used in industrial and commercial applications where frequent switching is required.
Selection depends on the load type, rated current and voltage, control coil voltage, number of poles, and the application environment. For motor applications, factors such as starting current and duty cycle should also be considered.
Yes. We supply AC contactors for general power switching, motor control, and HVAC systems, as well as DC contactors for battery systems, DC motors, and DC control circuits.
Reversing contactors are used to change motor rotation direction by reversing the phase sequence. They are commonly applied in conveyors, hoists, elevators, gates, and other equipment requiring forward and reverse operation.
Thermal overload relays are used to protect motors from overload and phase-loss conditions. They are typically paired with contactors in motor starter assemblies to help prevent motor damage.
Yes. Miniature contactors are designed for space-limited panels and lower current applications, typically from 9A to 32A. They are widely used in control panels, HVAC units, and compact OEM equipment.
Yes. Our contactors and relays are manufactured in accordance with IEC and other applicable international standards, supporting safe and reliable operation across global markets.
Auxiliary contacts can be added to provide status indication, interlocking, and feedback signals within control circuits.

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