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451 Electronics

Local Rate: 0333-335-1020


NEW Delta Force - Portable Braking - Redefined

Loaded with innovation, Delta Force has created a new Top Tier in portable braking. As with all of our systems, Delta Force is designed by people who actually use and understand towed-vehicle braking systems. Delta Force is further proof that the addition of field testing and tuning creates a system far superior to those bench tested alone. How confident are we that this quality product will perform? We proudly offer the same industry-leading, 2-year warranty we have offered on all of our systems for the past 10 years!

In a Class All Its Own

Weighing in at 50% the weight and 25% the size of other systems, Delta Force is loaded with proprietary features such as the ball-and-socket actuator, Set-it-Once pedal clamp, tether hold back, dual-signal proportional braking profile and much more.

Delta Force offers the latest in portable-braking technology. Revolutionary design and operation make Delta Force the Top-Tier portable system.
Delta Force is the break through everyone has been waiting for. The first and only dual-signal proportional portable braking system. Sleek size and balanced weight distribution design make storage and setup unbelievably simple. Intuitive user interface takes the guesswork out of setup and provides intelligent fault code monitoring. Wireless Motorhome Link and breakaway system included.

Inside and out, Delta Force offers real innovation and usable improvements that have raised the bar. When seen side-by-side, it becomes even easier to see the Delta Force is THE portable-braking solution.

Delta Force Portable Braking

Ball-and-Socket Actuator

The game-changing, patent-pending centre point of Delta Force. Rotated 90 degrees the actuator folds neatly to the side for storage. When securing the pedal clamp this design allows unheard of freedom of movement. Irregular floorboards are no longer a problem: even those with offset transmission tunnels no other systems can accommodate. Because the actuator is open from the top, the user can maintain a natural, comfortable position above the system during the simplified setup procedures. Tall boxes obscure the pedal due to height and proximity to the dash, requiring a kneeling/"reach-around" position. During activation the patent-pending design allows the actuator to be self-adjusting and non-binding.

Cable Tether

Let's face it. Time has proven that pushing on the seat is not the best idea. Upholstery and foam damage/wear, the inconvenience of constantly moving the seat back-and-forth, and the fact that the soft nature of the seat creates diminished/inconsistent braking effort. Floor and seat brackets are better, but don't always fit and frequently require customisation; not to mention the fact that they can be unsightly. The tether system is a revolutionary solution to this problem that has gone un-addressed for decades. Delta has a simplified tether system that installs with just one self-drilling screw. Setup is as simple as clipping stainless-steel carabineer to the actuator. This design also keeps the entire burden of force on the actuator. Not only is this exponentially more efficient, it also reduces wear on other components and tucks neatly under the floor mat when not in use.

WiFi Motorhome notification

Ball & Socket

Wireless Motorhome Link

Have the confidence of always knowing what Delta Force is doing. Motorhome Link wireless monitors connectivity, voltage levels, braking effort, intelligent fault codes, and the breakaway circuit.

The motorhomes of today are packed with a wide variety of useful electronics from GPS to satellite radio and everything in between. As helpful and convenient as such features are, they produce something known as EMI, electro-magnetic interference, which has given wireless systems in the braking industry a bad reputation. Delta Force's wireless Motorhome Link is a completely FCC compliant solution developed for and tested in motorhomes, not just a bench. As such, the integrity of the wireless signal is second to none. Motorhome Link monitors the connectivity to towed vehicle, displays braking effort, and has a visual/audible alert for fault codes and the breakaway circuit.

Intuitive User Interface

One less thing to think about. Delta Force leads the way in simplicity of operation. Once set in the vehicle, the "Initialize" button is pressed. Delta then begins a series of tests: Integrity of the air-reserve tank, transmitter radio (which also displays low voltage), cylinder air circuit, compressor efficiency, and pedal connection. As each component passes it turns green. After initialization the desired profile may be selected. If additional braking effort is desired, the "Boost" button adds 15% to the selected profile.
Microprocessors are great. In fact, Delta Force has one for many UI functions. The thing about microprocessors is they don't like low/inconsistent voltage. The fact is, if they are in charge of activation, a hang-up could cause any number of catastrophic events: such as the brakes locking on or not coming on at all. Delta Force has the only split digital/analogue activation circuit, offering the feature-rich benefits of a digital circuit as well as the rock solid reliability of a traditional, analogue circuit.
In the end, it all boils down to activation. We have used dual-signal technology since 2007: inertia from stopping and brake lights from the motorhome. Delta Force offers the unique flexibility of running in either inertia-only or dual-signal mode, making it the only portable system with dual-signal activation. Inertia only systems have limitations including a time delay in activation to rule out bumps in the road and other instantaneous inertia events. Such delays are usually less than .5 sec, but at 70 mph that is over 50' of tarmac. Delta Force does have such a buffer in inertia-only mode, but as a unique feature it is automatically bypassed in a panic stop. Brake-light only systems are more archaic and simply activate when the brake lights of Motorhome are illuminated. This takes out the need for a delay, but leaves the user with two options: set it low enough to not over-brake but not have good panic response, or set it high enough for good panic assistance but over brake at lower speeds. In dual-signal mode, Delta Force combines the best of both worlds. Inertia-based, proportional braking with a brake-light signal override.

Wireless Link


Auto Setup

Split Digital/Analogue Activation


Ruggedized Enclosure
The outer case of Delta Force is just as durable as it looks. Made of laser-cut, powder-coated aluminium. Adjustable feet allow for up to a 2" irregularity in the floorboard on any corner.

Dual-Signal Braking Profile
The only portable system to offer dual-signal braking. Delta Force will operate as a fully-proportional, inertia-based system; but, with optional addition (parts included) of the brake light signal from the coach Delta is automatically transformed to a level no portable system before has been to.

Proprietary Fail-Safe Valve
Requiring power to vent the actuator is asking for problems. We designed our own proprietary valve body that is 100% failsafe requiring power to hold the activation air in. This long awaited enhancement allows Delta Force to be in an exhaust state even with the power completely disconnected, making it the most reliable, fail-safe system on the market.

Weighing in at 50% the weight and
25% the size of other systems

25% the size of other systems
Pushing on the seat is not the best idea.
Upholstery and foam damage/wear

No Pushing on the Seat
Delta Force offers the unique flexibility of running in
either inertia-only or dual-signal mode, making it the
only portable system with dual-signal activation

Half the weight of other systems
Tow-A-Frame Ltd
Monastery Lane, Storrington, West Sussex RH20 4LR
T: 0333-335-1020
National Trailer & Towing AssociationNational Caravan CouncilFederation of Small Business

*Terms & Conditions plus additional Fees may apply. Specifications may change at any time without notice. Some pictures on this site depict product fitted with optional extras. Please confirm actual specification at time of ordering. Half Moon Bay (Leisure) Ltd. is an independent vehicle towing specialist registered in England & Wales with registration number 5222630 and registered office at Monastery Lane, Storrington RH20 4LR. Half Moon Bay (Leisure) Ltd cannot and do not warrant the suitability of any particular vehicles. This web site is not associated with any vehicle manufacturer Half Moon Bay (Leisure) Ltd acknowledge and accept that all rights in registered trade marks and logos relating to any other company are vested in said company.