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ABB Modular LED Illuminated Block, Yellow, 110-130V AC
The ABB Modular LED Illuminated Block is a compact, integrated LED indicator module built for 110-130V AC operation. Featuring a bright yellow illuminated lens, this modular block is designed for control panel and pilot device applications where a clear, reliable visual status indicator is required. Its integrated LED design simplifies installation and reduces the need for separate lamp components, making it a practical choice for panel builders and industrial control system integrators.
Key Features
- Integrated LED: Built-in LED illumination eliminates the need for separate replacement lamps, simplifying maintenance.
- Voltage Rating: Rated for 110-130V AC operation, suitable for standard industrial control circuits.
- Color: Yellow illuminated lens for clear, high-visibility status indication on control panels.
- Modular Design: Modular LED block construction allows straightforward integration into compatible pilot device and control panel assemblies.
- Illuminated Function: Provides a distinct illuminated visual signal for operator awareness in industrial and commercial environments.
Technical Specifications
- Country of Origin: UKN
Typical Applications
- Industrial Control Panels
- Pilot Light and Indicator Assemblies
- Machine Control Stations
- Commercial and Industrial Electrical Installations
- Panel Builder and OEM Equipment Integration
Why ABB?
ABB is a recognized name in industrial control and automation components, and this modular LED illuminated block reflects that standard with an integrated LED design built for dependable 110-130V AC operation. Choosing ABB modular indicator blocks helps ensure consistent, code-compliant performance for professional control panel and industrial electrical work.
Manufacturer Resources
Spec Sheet
Product Specs
- Product Type:
- LED Illuminated Block
- Voltage Rating:
- 110-130V AC
- Country of Origin:
- UKN
- Product Color:
- Yellow
- Department:
- Electrical
- Product Group:
- Motor Control & Automation
- Product Subgroup:
- Push Buttons & Pilot Devices
ABB MLBL-04Y – Frequently Asked Questions
1) What voltage does the ABB MLBL-04Y LED illuminated block run on?
The ABB MLBL-04Y modular LED block is rated 110-130V AC, so it drops straight onto a standard 120V control circuit without a separate transformer or resistor block. Wire it outside that band and the integrated LED is out of spec.
2) Is the ABB MLBL-04Y a complete pilot light or just the light block?
It is the LED illuminated block only, the module that mounts on the back of the operator and supplies the illumination. You still need the lens or operator head and the mounting collar to complete the pilot device. Panel builders normally spec the block, the head, and the latch or mounting ring as separate line items.
3) Can I mix this ABB LED block with the pushbuttons already on my panel?
It mounts to ABB modular pilot devices and control panel assemblies of the matching series. Modular blocks from different manufacturers do not interchange on the operator head, so if your existing stations are another brand, match the block to that brand instead. The exact ABB series pairing is given on the ABB spec sheet supplied with the item.
4) Will this ABB block work on a 24V control circuit?
No. The MLBL-04Y is built for 110-130V AC only, so a 24V DC or 24V AC control circuit will not light it properly. For a 24V panel you need the 24V version of the modular LED block rather than this one.
5) Do I need a separate bulb or lamp with this ABB modular block?
No separate lamp. The LED is integrated into the MLBL-04Y block, so there is no bulb to stock, replace, or match to voltage later. That is the main difference from an older lamp-and-socket style block where the lamp is a consumable ordered on its own.
6) What color does the ABB MLBL-04Y light up, and when would I use it?
Yellow. On a control panel yellow is the caution or abnormal-condition indication, distinct from red for fault or stop and green for run. If you are standardizing an MCC or machine station, use this block for warning and process-attention circuits and order the red and green variants of the same modular family for the other states.
7) Which ABB part number do I order for the yellow 120V LED block?
Order MPN MLBL-04Y, the yellow 110-130V AC modular LED illuminated block from ABB. That single part number covers the item, there are no finish or size options to specify with it.
How fast can I get the ABB MLBL-04Y delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the ABB MLBL-04Y come with a warranty?
Absolutely. The ABB MLBL-04Y is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the ABB MLBL-04Y?
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installation tips, and troubleshooting. Contact Us
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