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SKU:
NLT1G01686
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SW180 36V 200A DC Contactor with Mounting Bracket
$75.99
In Stock
$75.99
Sale price
$75.99
Regular price
This new aftermarket SW180-style 36-volt 200-amp normally open DC contactor includes a mounting bracket for compatible golf carts, winches, mobility equipment, and industrial battery systems.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- 36-volt golf carts with a matching SW180 contactor circuit
- 36-volt electric utility vehicles and mobility equipment
- Battery-powered winches and industrial machines requiring the exact 36 V coil and 200 A contact arrangement
Product Overview
A high-current electric vehicle that has control voltage but no motor power, intermittent engagement, or heat at the main studs may have worn contacts. Battery pack condition, controller, key and pedal switches, direction circuit, motor, and cables must be tested first.
The contactor uses a 36-volt coil to close the main current path. SW180 identifies a contactor family, not one universal wiring arrangement; coil voltage, contact form, suppression, and auxiliary terminals can vary.
Compare the full label, 36 V coil, normally open contact form, current rating, stud size, small terminals, bracket, and wiring diagram. Do not choose only by the round case shape.
Key Features & Performance
- 36-volt coil and normally open main contacts
- 200-amp contactor-family rating for matching applications
- Large M8-style main studs on common SW180 layouts
- Included bracket simplifies panel mounting where dimensions match
Replaces Part Numbers
- SW180 36V 200A configuration; verify full suffix
Common Uses
- Replacing a contactor with burnt main contacts
- Correcting intermittent pack power after control testing
- Building or repairing a compatible 36-volt power circuit
Technical Specifications
- Product Type: High-current DC contactor
- Coil Voltage: 36 V DC
- Nominal Current: 200 A family rating
- Condition: New aftermarket component
Installation & Fitment
- Disconnect and isolate the entire battery pack
- Confirm coil suppression and polarity requirements
- Mount upright in the approved orientation
- Torque studs while preventing case rotation
- Test pull-in voltage and contact drop before loading the system
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application that is not shown above. Model year, production date, serial number, engine or equipment specification, installed options, and previous repairs can change fitment. Match the original part, reference number, dimensions, connectors, mounting points, and product photos before purchase.
Frequently Asked Questions
Q: Is every SW180 contactor the same? A: No. Coil voltage, suffix, contact arrangement, blowouts, auxiliary contacts, and suppression can differ.
Q: Can I install it on a 48-volt system? A: Only if the coil and circuit are specifically rated for 48 volts; this listing targets 36 volts.
Q: Why are the terminals getting hot? A: Loose lugs, undersized cables, overload, or high-resistance contacts can create heat. Correct the full cause.
Q: Is this an original-equipment part? A: No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.
Part Summary
keywords: SW180 36V 200A contactor, Albright style golf cart solenoid, 36 volt battery contactor, high current relay with bracket, golf cart main solenoid replacement
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.