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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
UKS-M32 Motor Protection Circuit Breaker 0.1~32A 690V Current Adjustment Range 1.6-2.5A
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UKS-M32 Motor Protection Circuit Breaker 0.1~32A 690V Current Adjustment Range 1.6-2.5A

UKS-M32 is a thermal-magnetic motor circuit breaker designed primarily for three-phase asynchronous motors.

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UKS-M80 Motor Protection Circuit Breaker 16~80A 690V Current Adjustment Range 56-80A
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UKS-M80 Motor Protection Circuit Breaker 16~80A 690V Current Adjustment Range 56-80A

UKS-M32 provides reliable overload protection, short-circuit protection, and manual start-stop control.

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UKQ-22MB Magnetic Starter 9/12/18/22A DOL Starter 3 Phase IP44
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UKQ-22MB Magnetic Starter 9/12/18/22A DOL Starter 3 Phase IP44

Magnetic starter UKQ‑22MB for 3‑phase motors with 9‑22 A range, direct‑on‑line (DOL) start and IP44 protection.

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UKQ-40MB Magnetic Starter 32/40A DOL Starter 3 Phase IP44
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UKQ-40MB Magnetic Starter 32/40A DOL Starter 3 Phase IP44

Magnetic Starter Switch UKQ‑40MB (32‑40 A) for 3‑phase motors with IP44 protection.

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UKQ-85B Magnetic Starter 50/65/75/85A DOL Starter 3 Phase IP44 with Metal Case
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UKQ-85B Magnetic Starter 50/65/75/85A DOL Starter 3 Phase IP44 with Metal Case

DOL starter UKQ‑85B for 3‑phase motors (50‑85 A) in a rugged metal case.

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AU-1 Auxiliary Contact Block 2 Contact 1NC + 1NO Side Mount
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AU-1 Auxiliary Contact Block 2 Contact 1NC + 1NO Side Mount

Contactor auxiliary contacts are functional accessories designed to work with the main contactor unit.

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AU-2 Auxiliary Contact Block 2 Contact 1NC + 1NO Front Mount
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AU-2 Auxiliary Contact Block 2 Contact 1NC + 1NO Front Mount

Auxiliary contact contactor block AU‑2, front‑mount design with 2 contacts (1 NC + 1 NO).

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AU-4 Auxiliary Contact Block 4 Contact 2NC + 2NO Front Mount
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AU-4 Auxiliary Contact Block 4 Contact 2NC + 2NO Front Mount

Magnetic contactor accessory: AU‑4 auxiliary contact block designed for motor starters and control circuits.

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AU-100 Auxiliary Contact Block 2 Contact 1NC + 1NO Side Mount
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AU-100 Auxiliary Contact Block 2 Contact 1NC + 1NO Side Mount

The “AU-100” delay auxiliary contact module is a side-mounted module used for delay and control signal switching.

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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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