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CA1a-12V-N-5 ACA12135 Relay - 12VDC 20A 1 Form A SPST 4-Pin Plug-in Relay with Screw Terminals - Compatible with Vehicle Electrical Systems (Headlights, Fuel Pumps) & Industrial Controls

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$19.69

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About this item

  • 1 Form A SPST Contact – Single-pole single-throw configuration for automotive circuits like headlights, horns, and fuel pumps (12VDC 20A rating)
  • Dual Mounting Flexibility – Plug into standard 4-pin sockets or secure with screw terminals (M3) for trucks, SUVs, and industrial equipment
  • Extended Compatibility – Matches relay layouts in select vehicles requiring 12VDC control (verify pin configuration before purchase)
  • Cross-Industry Reliability – Direct replacement for KUP-14D55-12 and G5Q series in HVAC, appliances, and automotive panels
  • Single Unit with Backup Assurance – High-quality construction reduces failure risk, ideal for critical systems like cooling fans or conveyor belts


Versatile 1 Form A Relay for Automotive & Industrial Use

This CA1a-12V-N-5 ACA12135 Relay provides precise control for 12V electrical systems across multiple applications:

Key Uses:

Automotive Repairs: Fix flickering headlights, faulty fuel pumps, or horn failures in trucks, SUVs, and RVs (non-brand-specific)

Industrial Equipment: Control motors up to 1/3 HP in conveyors, compressors, and HVAC units

Specifications:

1 Form A SPST Contacts: 20A resistive / 12VDC coil (withstands inrush currents up to 35A)

Temperature Range: -30°C to 85°C operation with UL94 V-0 flame-retardant housing

Lifetime Rating: 100,000+ cycles under 20A load

Safe Compatibility Guidelines:

For Vehicles: Compatible with 12VDC systems using 4-pin SPST relays (check if your factory relay matches pin layout)

Cross-Reference: Replaces KUP-14D55-12, G5Q-1A4, and 4-1415032-1

Installation Note:

Use dielectric grease on screw terminals for automotive environments to prevent corrosion.