Definite Purpose Contactors

Definite purpose contactors are a device that is designed to handle high current circuits for specialized inductive and resistive loads. These loads include compressors, pumps, transformers and electric heating and lighting applications. Each NOARK definite purpose contactor is designed to meet or exceed industry standards and handle a specific type of load to ensure that the equipment being controlled operates efficiently and safely.

A black, rectangular electrical component with three brass connectors on top and labeled panel on the front, featuring text and diagrams.

Ex9CK Series

• Rated Current: 50-90A
• AC Voltage: up to 600V
• Available 1, 2, & 3Poles
• QCT options on Power pole and coil terminals

A black electrical contactor with multiple terminals and screws, used for switching an electrical circuit.

Ex9CKT Series

• Rated Current: 20-40A
• AC Voltage: up to 600V
• Available 1, 2, 3 & 4Poles
• QCT options on Power pole and coil terminals

No compatible accessories listed yet.
Close-up of a metal fan grille on a dark industrial machine with the word "NOARK" visible in the top left corner, embodying precision akin to definite purpose contactors.

NOARK Electric’s Definite Purpose Contactors Achieve UL Certification with A2L Refrigerant

NOARK electric’s Definite Purpose Contactors achieve UL certification with A2L refrigerant. Learn how this benefits your HVAC systems today.

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