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Versatile Application: Effectively replaces standard 40A Bosch and Hella style relays in a wide variety of vehicle makes and models.
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Integrated Mounting Tab: Allows for easy, secure mounting without the need for a separate relay socket or bracket.
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Superior Durability: The impact-resistant polycarbonate housing protects internal components from vibration and environmental debris.
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High-Conductivity Terminals: 5-blade terminals are made from treated alloys to ensure maximum conductivity and resistance to wear and corrosion.
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Reliable Switching: Engineered for a long service life, providing consistent power distribution for heavy-duty electrical loads.
SKU
191
Manufactures SKU
TRUCK-LITE 191
Truck-Lite 191 Signal-Stat 12V Heavy-Duty Relay – 40 Amp, 5-Blade Terminal with Mounting Tab
$11.91
EA
Heavy-Duty Power Control: Truck-Lite 191 Signal-Stat Relay with Mounting Tab
The Truck-Lite 191 Signal-Stat Heavy-Duty Relay is an essential component for managing high-current electrical circuits in commercial trucks, trailers, and specialized equipment. Rated for 12V and up to 40 Amps, this relay provides dependable switching for accessory lighting, horn circuits, and motor-driven systems.
Unlike standard "no-tab" relays, the Truck-Lite 191 features an integrated mounting tab, allowing for secure installation directly to the vehicle chassis or fire wall. Built with a high-impact polycarbonate housing and corrosion-resistant alloy blade terminals, this relay is designed to withstand the rigors of heavy-duty use and harsh road conditions.
Key Details
Brand
Signal-Stat
Current Amp
40
Housing Material
Polycarbonate
KIT
No
Lamp Connection
5 Blade Terminal
Product Type
Heavy Duty Relay
Series
Signal-Stat
Voltage
12
UPC
0724956732135
UNSPSC
39121500
VMRS
001-004-015
Warranty
1-Year
Shipping Weight (lbs)
0.090000
Total Height
1.95
Total Width
0.95
The Truck-Lite 191 is a high-quality alternative for many industry-standard relays, including:
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Bosch: 40A 5-Terminal units with tabs
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Hella: 40A 5-Blade ISO relays
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Grote: 67090
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NAPA: 191 / LIT191
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FleetPride: TRL191
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VMRS: 001-004-015