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MILWAUKEE 3210-20 GFCI Tester - GFCI Testers
MILWAUKEEGFCI Testers

MILWAUKEE 3210-20 GFCI Tester

The MILWAUKEE Non-Contact Voltage and GFCI Combination Tester (MPN 3210-20) is a GFCI tester with a 5-15P plug. It features AC Voltage testing functions and carries a CAT II 300V safety rating.

SKU 3G-OTH-173109

Also listed as: 321020 · 3210 20

Brand
MILWAUKEE
Item
3210-20 GFCI Tester
Category
GFCI Testers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MILWAUKEE
Manufacturer Part Number
3210-20
Type
CAT II 300V/CAT IV 1000V, Digital
CAT Safety Rating
CAT II 300V
Testing Functions
AC Voltage

Technical Documents

No technical documents available for this product.
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MILWAUKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE Non-Contact Voltage and GFCI Combination Tester (MPN 3210-20) is a GFCI tester with a 5-15P plug. It features AC Voltage testing functions and carries a CAT II 300V safety rating.

Frequently Asked Questions

What is the MILWAUKEE Non-Contact Voltage and GFCI Combination Tester used for?

This MILWAUKEE tester (MPN 3210-20) detects AC voltage and tests GFCI outlets for proper wiring and ground-fault protection. It is used by electricians and maintenance technicians to verify outlet safety in residential, commercial, and industrial settings.

What are the specifications of the MILWAUKEE 3210-20 tester?

The MILWAUKEE 3210-20 is a digital GFCI combination tester with a 5-15P plug. It tests AC voltage and carries a CAT II 300V safety rating. It also meets CAT IV 1000V standards for higher-energy environments.

Where to buy the MILWAUKEE 3210-20 tester worldwide?

3G Electric supplies the MILWAUKEE 3210-20 tester to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this GFCI tester.

How to use the MILWAUKEE Non-Contact Voltage and GFCI Tester?

Insert the 5-15P plug into a standard outlet. The tester will indicate AC voltage presence via non-contact detection. Press the GFCI test button to verify the outlet's ground-fault protection trips correctly. Always follow MILWAUKEE's safety instructions.

Used in

Common applications for MILWAUKEE
Electrical panel assembly — Milwaukee U-style crimping dies (49-16-U250) for 250 kcmil copper lugs
Automotive repair — Milwaukee 1/2 in drive impact sockets (49-66-6242) for removing lug nuts
Construction framing — Milwaukee hex bit sockets (45-34-1079) for driving hex-head screws
Industrial maintenance — Milwaukee cordless crimping tool kit (2678-22BG) for cable terminations
Tool repair — Milwaukee cord set (22-64-0121) for replacing damaged power cords on equipment

MILWAUKEE Products

3G Electric supplies MILWAUKEE gfci testers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Digital GFCI tester with non-contact AC voltage detection. Rated CAT II 300V/CAT IV 1000V. Tests ground-fault circuit interrupter outlets and verifies power presence in electrical systems
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