ProjectsPricingInsights

Hartland Controls / Littelfuse Component Intelligence

Contactors, Auxiliary switches, Control transformers

What should I check before replacing a Hartland Controls CON-1/240/30 contactor?How do CON-AUX300-2 and CON-AUX600 auxiliary switches differ for contactor accessories?Which Hartland Controls product families fit HVAC/R and industrial control panels?How should I assess lifecycle and sourcing risk for discontinued HCL contactors?What should I check before replacing a Hartland Controls CON-1/240/30 contactor?How do CON-AUX300-2 and CON-AUX600 auxiliary switches differ for contactor accessories?Which Hartland Controls product families fit HVAC/R and industrial control panels?How should I assess lifecycle and sourcing risk for discontinued HCL contactors?

Hartland Controls / Littelfuse at a Glance

Hartland Controls / Littelfuse is an HVAC/R and industrial control brand for contactors, auxiliary switches, relays, transformers, capacitors and engineered assemblies.

Representative parts

#PartCategory
#1
90292
Component
#2
90293
Component
#3
90295
Component

Product catalog

CategoryParts
Capacitors114
Relays103
Circuit Protection67

Supply chain / lifecycle notes

Questions & answers

Hartland Controls is known for HVAC/R and industrial control products, especially electromechanical contactors, auxiliary switches and related control assemblies now supported under the Littelfuse organization.