We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
ALTRONIX Nac Power Extender 6A Sync 4 Class A, 864,9Th: Nac Power Extender - Power Supply Boards with Enclosures
ALTRONIXPower Supply Boards with Enclosures

ALTRONIX Nac Power Extender 6A Sync 4 Class A, 864,9Th: Nac Power Extender

The ALTRONIX Nac Power Extender 6A Sync 4 Class A (MPN AL642ULADA) is a power supply board with a steel enclosure, operating on 120V AC input. It is a NAC power extender with a 6A sync rating for Class A…

SKU 3G-OTH-503845

Brand
ALTRONIX
Item
Nac Power Extender 6A Sync 4 Class A, 864,9Th: Nac Power Extender
Category
Power Supply Boards with Enclosures
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

ALTRONIX
Manufacturer Part Number
AL642ULADA
Material
Steel
AC
120V
Product Type
Nac Power Extender
Input Voltage
120V AC
Nac Power Extender
864,9Th:
View Full Spec Sheet

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

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

Product Description

The ALTRONIX Nac Power Extender 6A Sync 4 Class A (MPN AL642ULADA) is a power supply board with a steel enclosure, operating on 120V AC input. It is a NAC power extender with a 6A sync rating for Class A applications. 3G Electric interprets your demand for this ALTRONIX unit and delivers it as part of our broad industrial supply across 14 departments, with specialist depth in controls and electrical components.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the ALTRONIX AL642ULADA NAC Power Extender used for?

The ALTRONIX AL642ULADA NAC Power Extender is used to extend notification appliance circuit (NAC) power in fire alarm systems. It provides 6A sync for Class A applications, ensuring reliable operation of horns, strobes, and other signaling devices in commercial and industrial facilities.

What are the specifications of the ALTRONIX AL642ULADA?

The ALTRONIX AL642ULADA is a NAC power extender with a steel enclosure, operating on 120V AC input. It delivers 6A sync for Class A circuits. The manufacturer part number is AL642ULADA, and it is designed for use in fire alarm notification systems.

Where to buy the ALTRONIX AL642ULADA worldwide?

3G Electric supplies the ALTRONIX AL642ULADA NAC Power Extender worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this unit for your fire alarm or industrial control application.

How to install the ALTRONIX AL642ULADA NAC Power Extender?

Install the ALTRONIX AL642ULADA in a dry, indoor location within its steel enclosure. Connect 120V AC input per local electrical codes, and wire NAC outputs for Class A operation. Follow ALTRONIX guidelines for sync configuration and ensure proper grounding for reliable fire alarm system performance.

Used in

Common applications for ALTRONIX
Security system power distribution — Altronix TP2450 plug-in transformer for powering access control panels
Industrial control circuits — Altronix T2428300 open core control transformer for 24V AC control voltage
Alarm system installation — Altronix TP1650 transformer for 16.5V AC output to alarm panels
Equipment enclosure mounting — Altronix TMV2 backplane panel for organizing components in a cabinet
Low-voltage lighting control — Altronix TP2440 transformer for 24V AC supply to lighting relays
Building automation — Altronix T28140D control transformer for 28V AC power to HVAC controllers

ALTRONIX Products

3G Electric supplies ALTRONIX power supply boards with enclosures. 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 ALTRONIX

View all ALTRONIX parts →
ALTRONIX 8A Nac Extender 4 Class A/B: Extender, 120V AC (MPN AL842ULADA). Key specifications — Input Voltage: 120V AC; Material: Steel; Brand: ALTRONIX; Product Type: Extender.
ALTRONIX
ALTRONIX 8A Nac Extender 4 Class A/B: Extender, 120V AC (MPN AL842ULADA). Key specifications — Input Voltage: 120V AC; Material: Steel; Brand: ALTRONIX; Product Type: Extender.
ALTRONIX Power Supply 16Fuse 12Dc/3.5A Or 24Dc/3A: Power Supply, 115V AC (MPN AL400ULXPD16). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX
ALTRONIX Power Supply 16Fuse 12Dc/3.5A Or 24Dc/3A: Power Supply, 115V AC (MPN AL400ULXPD16). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX Power Supply 2Out 24Ac, 2Out 12Dc 4A: Power Supply, 115V AC (MPN ALTV1224C4). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX
ALTRONIX Power Supply 2Out 24Ac, 2Out 12Dc 4A: Power Supply, 115V AC (MPN ALTV1224C4). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX Power Supply 8Fuse 24Vac @ 3.5A: Power Supply, 115V AC (MPN ALTV248UL). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX
ALTRONIX Power Supply 8Fuse 24Vac @ 3.5A: Power Supply, 115V AC (MPN ALTV248UL). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX Power Supply Supervised 2Out 12Dc Or 24Dc @ 1.75A: Power Supply, 115V AC (MPN AL176UL). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX
ALTRONIX Power Supply Supervised 2Out 12Dc Or 24Dc @ 1.75A: Power Supply, 115V AC (MPN AL176UL). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX Power Supply 8PTC 12VDC Or 24VDC @ 6A: Power Supply, 115V AC (MPN AL600ULACMCB). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX
ALTRONIX Power Supply 8PTC 12VDC Or 24VDC @ 6A: Power Supply, 115V AC (MPN AL600ULACMCB). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX Power Supply 8Fuse 12Dc/3.5A Or 24Dc/3A: Power Supply, 115V AC (MPN AL400ULPD8). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX
ALTRONIX Power Supply 8Fuse 12Dc/3.5A Or 24Dc/3A: Power Supply, 115V AC (MPN AL400ULPD8). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX Power Supply 8Fuse 12Dc @ 3.5A Or 24Dc @ 3A: Power Supply, 115V AC (MPN MAXIMAL1RH). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.
ALTRONIX
ALTRONIX Power Supply 8Fuse 12Dc @ 3.5A Or 24Dc @ 3A: Power Supply, 115V AC (MPN MAXIMAL1RH). Key specifications — Input Voltage: 115V AC; Material: Steel; Brand: ALTRONIX; Product Type: Power Supply.