The Egis Mobile Electric TH3 Relay is a 160A, 24V electric relay designed to replace manual battery switches. By enabling shorter battery cable runs, it helps reduce voltage drop. This unit features a sealed construction with high-temperature materials, allowing for versatile mounting locations, and includes stainless steel self-locking hardware for durability.
- Replaces manual battery switches to optimize battery cable lengths
- Connects to ignition signal for charge management or auxiliary load disconnection
- Compatible with TH Series automatic charging relays and time delay relays to extend current capacity
- Sealed MX-150 plug and harness included with 2 ft. control wires
- Integral diode suppression to reduce voltage spikes during switching
- Available in single or dual split output configurations
Manufacturer part number: 7421-24.
Product facts
- CT SKU
- CT-167178
- UPC / GTIN
- 850035199930
- Package weight
- 0.8 lb
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
