7566-4 MSD 4 Channel Relay Module

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7566-4 MSD 4 Channel Relay Module Four 40 Amp Relays. MSD relay modules are designed to be easily installed in most automotive electrical systems where a high amperage relay is needed. These relay modules are perfect use with high amperage electric fuel pumps and high CFM electric cooling fans. Each relay comes with a 40amp fuse, however lower amp fuses can be installed if required. The relay housing comes with a labeled lid that snaps into place providing a clean installation, and protecting the main power stud and triggers from contamination or accidental contact.

• LED status indicators, show you which channel is triggered at a glance
• 7V to 20V supply to fit a wide variety of applications
• Configurable single-wire activation with Ground (-) input or 12V (+) input, with removal of the Tie-Bar
• Removable cover for easy accessibility
• Low profile JCASE fuses provide ample protection in case of a short
• Independent 40A outputs, to supply power to most aftermarket fuel pumps and electric fans

General Policies

Payment Method

• We gladly accept PayPal and All Major Credit Cards.

Warranty & Return Policy

• Holley Performance Products warrants new products to be free from defects in material and workmanship for a period of 90 days from date of purchase.
• Holley Performance Products Limited Warranty specifically does not apply to products, which have been (a) modified or altered in any way; (b) subjected to adverse conditions, such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water,corrosion, or faulty repair; or (c) used in other than those applications recommended by Holley Performance Products. Holley Performance Products also does not warrant, and disclaims all liability for products used in racing activities and/or applications other than those specifically recommended in the current brand catalog.
• Buyer pays return shipping

Shipping & Tracking

• Please see the “Shipping and Payment” tab
• We ship all US orders via United Parcel Service (UPS Ground)
• A signature is required on all UPS orders over $750
• Tracking information will be sent via email after your package ships (you must supply a valid email address during checkout)
• We ship within 1 business day upon receipt of payment
• We do not ship to APO/FPO or US Post Office Box addresses
• We ship internationally thru United States Postal Service (USPS) Express Mail International; allow extra time for international shipments
• We can not ship as a \"GIFT\" or ship anything internationally with changes to the invoice

Customer Service & response

• Our customer service hours are 7:00 am – 4:00 pm Mountain Time Monday thru Friday (excluding holidays)
• If you are not certain about an item or have questions, use the “Ask Seller a Question” link under the listing. We strive to answer questions submitted thru ’s message system within 1 business day
• We want you to be completely satisfied with your purchase – please let us know if you have any problems with your purchase before leaving response so we have a chance to make it right – we want your repeat business!

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