Engineered Marine Products Switch Box / Power Pack, Mercury Outboard Ignition, Part 300-01852

The Engineered Marine Products Switch Box, part number 300-01852, is an ignition switch box (power pack) built for Mercury outboard engines. It is engineered to meet OEM standards for reliable spark delivery and consistent ignition performance. The unit uses a mag/wire wound core to deliver maximum voltage output while suppressing radio frequency interference (RFI) and electromagnetic interference (EMI), which helps keep ignition timing clean and prevents electrical noise from disrupting nearby marine electronics.

Internally, the switch box relies on moisture-proof, molded distributor insulators to keep corrosion and water intrusion from degrading electrical contacts, along with a high-quality conductive center carrier reinforcement that maintains conductor integrity over the life of the part. A high tensile strength membrane adds further durability and heat resistance, helping the unit withstand the vibration and temperature swings typical of an outboard engine compartment.

This switch box is sold as a single unit and is backed by a 1-year warranty, making it a straightforward replacement for a failed or worn ignition power pack on a compatible Mercury outboard.

Specifications

• Brand: Engineered Marine Products
• Manufacturer Part Number: 300-01852
• Item Type: Switch Box
• Category: Mercury Outboard Switch Box
• UPC: 840080481555
• Weight: 0.938 pounds
• Number of Items: 1
• Warranty: 1 year

Frequently Asked Questions

What is part 300-01852 used for? Part 300-01852 is an Engineered Marine Products switch box (ignition power pack) used to control spark timing on a compatible Mercury outboard engine.

Is the 300-01852 switch box compatible with Mercury outboard engines? Yes, the Engineered Marine Products switch box 300-01852 is categorized as a Mercury outboard switch box.

How much does the EMP switch box weigh? The Engineered Marine Products switch box, part 300-01852, weighs 0.938 pounds.

Does switch box 300-01852 include a warranty? Yes, part 300-01852 is backed by a 1-year warranty from Engineered Marine Products.

How does the 300-01852 switch box prevent electrical noise from affecting the ignition? It uses a mag/wire wound core that delivers maximum voltage while suppressing radio frequency interference (RFI) and electromagnetic interference (EMI), keeping the ignition signal clean.

What protects the internal components of the 300-01852 switch box from moisture? Moisture-proof, molded distributor insulators are built into part 300-01852 to protect internal electrical contacts from water intrusion and corrosion.

Is part 300-01852 a genuine Engineered Marine Products component? Yes, 300-01852 is the manufacturer part number for this genuine Engineered Marine Products switch box, built to meet OEM standards.

How many units come with an order of 300-01852? An order of part 300-01852 includes one Engineered Marine Products switch box.

What durability features does the 300-01852 switch box have? A high tensile strength membrane adds durability and heat resistance, and a high-quality conductive center carrier reinforcement maintains conductor integrity over time in part 300-01852.

What is the UPC for the Engineered Marine Products switch box 300-01852? The UPC for part 300-01852 is 840080481555.