Heavy Duty Iso Base Relay, 40 Amp 191

positive OEM
Truck Lite
Part# 191
note
40 Amp 12V heavy duty relay with polycarbonate housing and 5-blade terminals
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shipping-move Ships in 7-10 days
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Description

The Truck-Lite Heavy Duty Iso Base Relay (191) is a 40 Amp, 12 Volt relay designed for controlling electrical circuits in commercial vehicle applications. It provides reliable switching for accessory lighting and other electrical systems, featuring a durable polycarbonate housing and standardized 5-blade terminal connections.

Key Specifications

  • Application: Trucks, trailers, buses, tractors
  • Function: Electrical circuit control for accessory lighting
  • Compatibility: 12V electrical systems with 5-blade terminals
  • Construction: Polycarbonate housing, treated alloy blade terminals
  • Features: 40 Amp current rating, impact-resistant housing, corrosion-resistant terminals
  • Quality: OEM Truck-Lite part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 191
Type OEM
Part# variations 191 TLT,
191TLT,
TL 191,
TL191
Manufacturer Truck Lite
Warranty Standard Manufacturer Warranty