Pfannenberg 21154635006 Continious light PMF LED-HI-SIL 24 DC RDPMF LED-HI-SIL 24 DC RD

Pfannenberg PMF LED-HI-SIL 24 DC RD continuous LED signalling light with red indication and 24 V DC operation for industrial status and warning applications.

SKU: 21154635006MPN: 21154635006

Pfannenberg 21154635006 PMF LED-HI-SIL Red Safety-Related Multi-Function LED Signal Light

The Pfannenberg 21154635006 is a high-performance PMF LED-HI-SIL safety-related multi-function LED signal light designed for critical industrial warning applications. Featuring an ultra-bright red LED light source with Fresnel optics, this signalling device can be integrated into Safety Instrumented Systems (SIS) up to SIL 2 / PL d, making it suitable for process safety, plant safety, and machine safety applications.

The Pfannenberg 21154635006 combines advanced LED technology, integrated self-monitoring functionality, low power consumption, and rugged industrial construction. It provides three selectable signal modes including blinking light, flashing light, and rotating mirror effect, delivering a reliable replacement for conventional rotating beacon solutions without mechanical wear parts.

Key Features of Pfannenberg 21154635006

SIL 2 / PL d safety-related LED signalling capability
High-intensity red LED light with Fresnel optics
315 cd flash brightness for large-area visual signalling
Three selectable operating modes: blinking, flashing, rotating mirror effect
Integrated self-monitoring function for safety applications
10-30 V DC wide-range power supply
Maintenance-free LED technology with service life exceeding 50,000 hours
No mechanical rotating components
Directional signalling with up to two of four quadrants switchable
IP55 protection rating for industrial environments
Suitable for indoor and outdoor applications

Applications

The Pfannenberg 21154635006 is designed for safety-critical industrial environments including process plants, chemical facilities, manufacturing systems, machine safety applications, hazardous condition warnings, and plant automation systems where dependable visual alarms are required.

Why Choose Pfannenberg 21154635006?

Pfannenberg's PMF LED-HI-SIL range provides a reliable and certified signalling solution for industrial safety applications. The 21154635006 combines high visibility, SIL-rated functionality, integrated diagnostics, energy efficiency, and long-life LED performance to deliver dependable warning indication in demanding environments.

Technical Specifications

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Mounting Type	Wall / surface
Light Function	Rotating
Coil / Supply Voltage	12–24 V DC
Illumination	Illuminated
Product Series	Pfannenberg PMF
Voltage	10–30 V DC
Device Type	LED / Lamp Block
IP Rating	IP55
Colour	Red
Manufacturer	Pfannenberg
Manufacturer Part Number	21154635006
Series	PMF LED-HI-SIL
Product Type	Safety-Related LED Multi-Function Signal Light
Lens Colour	Red
Light Source	LED
Rated Voltage	12/24 V DC
Operating Voltage Range	10-30 V DC
Current Consumption	Up to 0.30 A
Light Intensity	315 cd (automatically reducible)
Maximum Viewing Distance	411 m
Operating Modes	Blinking Light, Flashing Light, Rotating Mirror Effect
Protection Rating	IP55
Housing Material	Polycarbonate / ABS
Mounting	Direct Mounting
Operating Temperature	-40°C to +55°C
Dimensions	177 mm diameter x 185 mm
Service Life	More than 50,000 hours
Safety Classification	SIS SIL 2 / PL d
HS Code	85318070

Mounting Type	Wall / surface
Light Function	Rotating
Coil / Supply Voltage	12–24 V DC
Illumination	Illuminated
Product Series	Pfannenberg PMF
Voltage	10–30 V DC
Device Type	LED / Lamp Block
Manufacturer	Pfannenberg
Manufacturer Part Number	21154635006
Series	PMF LED-HI-SIL
Product Type	Safety-Related LED Multi-Function Signal Light
Lens Colour	Red
Light Source	LED
Rated Voltage	12/24 V DC
Operating Voltage Range	10-30 V DC
Current Consumption	Up to 0.30 A
Light Intensity	315 cd (automatically reducible)
Maximum Viewing Distance	411 m
Operating Modes	Blinking Light, Flashing Light, Rotating Mirror Effect
Protection Rating	IP55
Housing Material	Polycarbonate / ABS
Mounting	Direct Mounting
Operating Temperature	-40°C to +55°C
Dimensions	177 mm diameter x 185 mm
Service Life	More than 50,000 hours
Safety Classification	SIS SIL 2 / PL d
HS Code	85318070
IP Rating	IP55
Colour	Red

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

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Standard delivery

£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

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Northern Ireland, ROI & export

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Delivery is calculated at checkout based on your destination.

Orders with mixed availability

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Business customer returns

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Stocked items

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Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

Faulty or damaged items

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We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

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Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

This does not affect claims for faulty goods or items that do not meet the agreed specification.

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Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.