Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
TRIPLETT ET330 Non-Contact Voltage Detector - Non-Contact Voltage Detectors
TRIPLETTNon-Contact Voltage Detectors

TRIPLETT ET330 Non-Contact Voltage Detector

<p>The TRIPLETT ET330 Non-Contact Voltage Detector is a reliable safety tool for electricians and maintenance professionals. It detects AC voltage from 24V to 1000V, with a CAT IV 1000V safety rating for high-energy…

SKU 3G-OTH-171530

Also listed as: ET 330 · ET-330

Brand
TRIPLETT
Item
ET330 Non-Contact Voltage Detector
Part Number
ET330
Category
Non-Contact Voltage Detectors
Available to Order
Also known as:ET330TRIPLETT
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

TRIPLETT
Manufacturer Part Number
ET330
Type
Audible/Light, CAT IV 1000V, AC Volt
Built-In Flashlight
Yes

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

TRIPLETT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The TRIPLETT ET330 Non-Contact Voltage Detector is a reliable safety tool for electricians and maintenance professionals. It detects AC voltage from 24V to 1000V, with a CAT IV 1000V safety rating for high-energy environments. The device provides both audible and visual alerts, and includes a built-in flashlight for working in dark areas.</p><p>Ideal for industrial, commercial, and residential electrical work, the ET330 helps verify the presence of voltage without direct contact. For Singapore buyers, 3G Electric offers SGD quotes on request, handles GST for local orders, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the voltage range and safety rating of the TRIPLETT ET330?

The ET330 detects AC voltage from 24V to 1000V and has a CAT IV 1000V safety rating, suitable for high-energy electrical systems.

How can I get a quote and delivery for Singapore?

Request an SGD quote from 3G Electric. GST is handled for Singapore buyers, and fast delivery is available across Singapore and Southeast Asia.

Used in

Common applications for TRIPLETT
Electrical panel troubleshooting — TRIPLETT 9007A digital multimeter for CAT III 600V AC voltage checks
HVAC system diagnostics — TRIPLETT CFM400 rotating vane anemometer for air velocity and CFM measurement
Indoor air quality monitoring — TRIPLETT GSM200 carbon dioxide monitor with automatic baseline calibration
Temperature profiling in industrial processes — TRIPLETT TMP70-NIST thermocouple meter for Type K range up to 2,501°F
Environmental chamber validation — TRIPLETT RHT415-NIST hygro-thermometer with cabled sensor for humidity and temperature logging
Network cabling installation — TRIPLETT CAT5-HSPJAR pass-through RJ45 plugs for Category 5e solid cable termination
Not sure this is the right part? Photo-identify it

TRIPLETT Products

3G Electric supplies TRIPLETT non-contact voltage detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from TRIPLETT

View all TRIPLETT parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first