Crossfire B45S Super Slim 36 LED Amber Beacon Permanent Mount

Crossfire B45S Super Slimline Amber LED Warning Beacon Permanent Screw Mount 36 LED 18W 10 Selectable Patterns Die-Cast Alloy Chassis ECE R65 R10 SAE J845 IP67 200mm Fly Lead Waterproof DT Connector

The Crossfire B45S is a super slimline permanent screw-mount amber LED warning beacon with 36 LEDs at 18W and 10 selectable strobe patterns. Die-cast alloy chassis. ECE R65, R10, and SAE J845 approved. IP67 dust and waterproof. 200mm fly lead with waterproof DT connector included. Operates on 10-30V DC across a temperature range of -40°C to 65°C. Dimensions: 111mm W x 45mm H x 111mm D.

Product overview

The B45S is a super slimline permanent screw-mount beacon sharing the same 36-LED 18W output and ECE R65, R10, and SAE J845 approval as the B45P, in a flat 111mm x 45mm x 111mm profile designed for permanent panel or roof mounting. The low 45mm height makes it one of the slimmest beacons in the Crossfire range, reducing wind drag and maintaining a discreet profile on the vehicle. Die-cast alloy chassis provides durability in tough outdoor and industrial environments. The included 200mm fly lead with waterproof DT connector allows direct wiring to the vehicle harness in a sealed, secure connection. IP67 waterproof and rated for -40°C to 65°C operating temperature.

Features and benefits

ECE R65, R10, and SAE J845 approved: Meets international standards for vehicle warning beacons.

36 LED 18W amber strobe: High-output amber warning light for maximum visibility.

10 selectable strobe patterns: Flexible pattern selection for different applications and site requirements.

Permanent screw mount: For fixed installation on vehicle panels or roof.

Low-profile design: 45mm height for a discreet, low-drag permanent installation.

Die-cast alloy chassis: Durable construction for demanding outdoor and industrial environments.

200mm fly lead with waterproof DT connector: Included for secure, sealed wiring to the vehicle harness.

IP67 dust and waterproof.

10-30V DC: Compatible with 12V and 24V vehicle electrical systems.

Operating temperature: -40°C to 65°C.

Dimensions: 111mm W x 45mm H x 111mm D.

Technical specs

Frequently asked questions

Is the B45S ECE R65 and SAE J845 approved?

Yes. The B45S holds ECE R65, R10, and SAE J845 approval, confirming compliance with international vehicle warning beacon standards. Contact us to confirm Class 1 status before purchasing.

What is the difference between the B45S and the B45P?

The B45S has a permanent screw mount and a flat 111mm x 45mm x 111mm profile with an included 200mm fly lead and DT connector. The B45P has a pole mount at 93mm x 157mm x 93mm. Both share the same 36-LED 18W output, 10 selectable patterns, die-cast alloy chassis, ECE R65/R10/SAE J845 approval, and IP67 rating. Choose the B45S for a low-profile permanent panel mount; choose the B45P for a pole-mount installation.

What is the fly lead and DT connector on the B45S?

The B45S includes a 200mm fly lead with a waterproof DT connector pre-fitted. The DT connector provides a secure, sealed wiring connection to the vehicle harness without requiring additional weatherproofing at the join.

What voltage does the B45S operate on?

The B45S operates on 10-30V DC, compatible with both 12V and 24V vehicle electrical systems.

Is the B45S waterproof?

Yes. The B45S has an IP67 rating, meaning it is fully dust-tight and can withstand submersion in up to 1 metre of water for up to 30 minutes.