HVAC Reliability Starts with Better Connectivity
HVAC is being reshaped by stricter global energy and safety regulations, sustainability expectations, and the rapid adoption of smart/connected capabilities—raising the bar for efficiency, reliability, and long-term serviceability.At the same time, HVAC equipment routinely operates in harsh conditions such as heat, vibration, moisture, dust and temperature extremes, making interconnect reliability and maintainability critical.
In this environment, connectivity becomes a strategic enabler: it must support compact, higher-power designs while keeping pace with evolving compliance requirements for materials, flame resistance and ingress protection. Systems also need scalable, modular architectures that accommodate IoT-driven functions like remote monitoring, diagnostics and predictive maintenance. Newark and Molex support these requirements with connector and cable options for power, signal, and compact routing that help maintain consistent performance and simplify assembly across HVAC subsystems.
Featured Products
Squba Connectors
Squba Connectors provide IP68-rated sealed connectivity for HVAC components exposed to moisture, dust, and outdoor washdown, helping maintain reliable power and signal connections in harsh environments such as condensing units, rooftop equipment, and exterior sensor runs.
Micro-Lock Plus Connectors
Micro‑Lock Plus Connectors provide a compact, positive‑latch wire-to-board connection for HVAC controls where space is tight and vibration is common—ideal for low-power signal and control circuits and easier assembly/service.
CP Connectors
Reliable wire-to-board and wire-to-wire connections for HVAC power and control circuits, with secure retention and efficient assembly to help withstand vibration and routine servicing.
DuraClik Connectors
Compact, positive-lock wire-to-board connection for HVAC electronics, helping prevent accidental unmating under vibration and supporting fast, reliable assembly for signal and low-power circuits.
KK Connectors
Wire-to-board connectivity for HVAC control and signal circuits, supporting flexible PCB layouts and reliable assembly in space-conscious designs.
MX150 Connectors
MX150 and MX150L Connectors deliver rugged, sealed connectivity for HVAC power and signal circuits exposed to moisture, dust, and vibration. MX150L extends capability for higher-current loads, supporting reliable connections to motors, fans, pumps, and outdoor-unit components.
Terminal Blocks
Terminal blocks provide secure, service-friendly power and control terminations in HVAC panels, enabling quick wiring, easy maintenance and reliable connections for field-installed and internal circuits.
VersaBlade Connectors
Compact, high-current wire-to-board power interface for HVAC equipment, supporting fast assembly and reliable power delivery to loads like motors, compressors, and power supplies.
Easy-On FFC Connectors
Low-profile, high-density board-to-flex connectivity for HVAC electronics, enabling compact routing between PCBs and modules (e.g., displays, keypads, sensors) while supporting fast, reliable assembly.
Premo-Flex Flat Flexible Cables
Premo‑Flex cables and connectors provide pre‑assembled, low‑profile board‑to‑board and board‑to‑I/O interconnects for HVAC electronics, enabling clean cable routing, reduced wiring labor, and consistent assembly in space‑constrained modules.
OneBlade Connectors
Compact, high-current wire-to-board power interface for HVAC electronics, offering secure retention and efficient assembly for delivering power to loads such as motors, heaters, and power distribution boards.
Micro-One Connectors
Ultra‑compact, high‑density wire-to-board connectivity for HVAC control electronics, enabling space savings and reliable signal connections in tightly packaged modules.
Mini-Fit Connectors
Robust, high-current wire-to-board and wire-to-wire connectivity for HVAC power distribution, offering secure mating/retention and reliable performance under vibration for loads such as blowers, compressors, heaters, and power supplies.
Nano-Fit Connectors
Compact, high-current wire-to-board and wire-to-wire connectivity for HVAC power distribution, enabling space savings while maintaining secure retention and reliable performance under vibration for loads like fans, pumps, valves, and power modules.
Micro-Fit Connectors
Micro‑Fit Connectors deliver compact, locked power/signal connections for HVAC wiring, built to hold up under vibration for loads like fans and pumps.
Mega-Fit Connectors
Mega-Fit Connectors deliver superior performance in low to mid-power applications by handling high currents up to 30A. With an innovative compact design, these robust connectors are engineered to withstand the rigorous demands of USCAR-2 standards and are ideal for challenging environments
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