DM300S - Knob only - Matte Black
The Voltex DM300S dimmer comes complete with both white and black knobs with a gloss finish.
Order this product if you are combining the dimmer with our Matte Black Bakelite range.
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Australian Owned & Operated 
Lifetime Warranty 
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For Australian Customers, please refer to the Voltex Electrical privacy policy available on Voltex Electrical's Australian website https://www.voltexelectrical.com.au/t-privacy.aspx.
For New Zealand Customers, please refer to the NZ Voltex Electrical privacy policy available on Voltex Electrical's New Zealand based website https://voltexelectrical.co.nz/t-privacy.aspx.
If a dispute arises between Customers using Voltex Share, the Customer acknowledges and agrees to release Voltex Electrical from any and all claims, demands and damages (actual and consequential) of every kind and nature, known or unknown, arising out of or in any way connected with such disputes.
By engaging with Voltex by telephone, you acknowledge and agree that your calls may be monitored and/or recorded for training, quality assurance, and compliance purposes. Any recordings are handled in accordance with our Privacy Policy and relevant Australian & New Zealand privacy and telecommunications laws. If you do not wish to have your call recorded, please notify our team member at the beginning of the call.
Voltex Electrical Accessories ("Voltex Electrical", “we", "us" or "our") supplies electrical and data products directly to licensed electrical contractors across Australia. We operate an online platform through which account-holding customers can access our range of products, supported by personal service and direct distribution from our warehouses. Our online platform includes the Voltex Electrical website found at https://voltexelectrical.com.au/t-about.aspx and the Voltex Electrical mobile applications for iOS and Android (together, the Platform).
At Voltex Electrical, we are committed to protecting the privacy of our customers and other individuals we interact with.
This privacy policy (Privacy Policy) explains how we will collect, use, disclose, store, and protect Personal Information collected from you (this includes for our customers, website visitors, contractors, suppliers and our staff). This Privacy Policy also describes the way in which you may access or correct your Personal Information that we hold, and how to contact us if you have any complaints in relation to your privacy.
We will handle your Personal Information in accordance with applicable laws:
For the purposes of this Privacy Policy a reference to the Privacy Act is either the Australian or New Zealand Privacy Act (as relevant to the individual).
Personal Information includes information or an opinion (including information or an opinion forming part of a database), whether true or not, and whether recorded in a material form or not, about an identified or reasonably identifiable individual. For example, this may include your name, age, gender, and contact details. In the case of New Zealand, it also includes information relating to death that is maintained by the Registrar General under the Births, Deaths, Marriages, and Relationships Registration Act 2021 (NZ).
In Australia, Sensitive information is a subset of Personal Information and includes but is not limited to, information or an opinion about an individual's:
In New Zealand, the Privacy Commissioner describes "sensitive personal information" as any information about an individual that has some real significance to them, is revealing of them or generally relates to matters that an individual might wish to keep private. What this depends on is the context and surrounding circumstances but may include information about:
We will only collect Sensitive Information where it is required by law or where you consent to the collection of the Sensitive Information and it is reasonably necessary for one or more of our business functions or activities.
We collect, use and disclose Personal Information for our business functions and activities, including:
We may also, from time to time, use and disclose some of your Personal Information for other purposes such as:
We collect Personal Information that is reasonably necessary for one or more of our business functions or activities.
The type of information that we collect and hold may depend on the relationship you have with us. For example, if you:
We will collect your Personal Information when you:
When you enquire about, contact us, sign up to our newsletters, acquire or enlist for any of our goods or services, we collect the Personal Information that you give us such as your name, your telephone number, your address and email address, and your date of birth. We do this so that we can provide you with our goods or services. We also keep Personal Information so that we can respond to queries.
When you place an order, we may also collect specific delivery instructions and payment-related information. This information may be disclosed to third parties involved in processing your order, such as payment providers and delivery service providers. We also collect Personal Information when you register for an account, place orders, or otherwise transact with us. We store your registration and ordering details so that you do not have to re-enter them each time you interact with us. Personal Information you provide is recorded in our systems and, where appropriate, verified for our internal records
You are not required to disclose your Personal Information to us. However, if you do not provide the information requested, you may not be able to receive the full benefit of our Platform and the provision of our goods and services.
We may disclose Personal Information for any of the purposes for which it is collected, or where we are compelled by law. Disclosure will usually be for internal purposes or to related entities or to third parties such as contracted service suppliers.
We may disclose your Personal Information to:
Where Personal Information is transferred or disclosed to such third parties, their access, storage and use will be subject to their privacy policies. To the full extent permitted at law, we are not liable for any loss, damage or claim arising out of a third party’s access, storage or use of your Personal Information where we have transferred or disclosed the Personal Information to such third party in a manner consistent with this Privacy Policy, we were authorised by you (including express or implicit consent), or by law to provide that third party with your Personal Information.
From time to time, we use Personal Information to provide you with information about our goods and services that we consider may be of interest to you.
If you would like to receive offers from us, please tick the relevant box when you register with Voltex Electrical. If you no longer wish to receive these offers, please email us or call 1300 722 275 In addition, you can email: sales@voltexelectrical.com.au to manage your subscription. We also have administrative procedures in place to remove email addresses and domains that consistently send failure messages to our email servers. For recipients in New Zealand, all electronic marketing messages will include a functional unsubscribe facility in accordance with the Unsolicited Electronic Messages Act 2007 (NZ).
We will not use or disclose Sensitive Information for direct marketing purposes.
Generally, we do not transfer Personal Information overseas however we will do so where our suppliers require it (for instance, our cloud provider has data storage overseas or our payment providers have servers overseas).
In the event that we need to disclose Personal Information overseas, we will comply with the requirements of the Privacy Act when disclosing Personal Information overseas.
We will only disclose your Personal Information overseas if:
We will take reasonable steps to ensure that any such recipient of your Personal Information handles that information in accordance with applicable privacy laws.
We will take reasonable steps to protect the Personal Information from misuse, interference, loss and from unauthorised access, modification or disclosure.
If we hold Personal Information, and we no longer need the information for any purpose for which the information was used or disclosed, the information is not contained in any Commonwealth record and we are not required by law to retain the information, we will take reasonable steps to destroy the information or to ensure it is de-identified.
For payment transactions, Voltex Electrical uses industry standard security measures to protect payment information. Payment data transmitted through our Platform is encrypted using secure technologies, including Secure Sockets Layer and HTTPS encryption protocols. For mobile application transactions, we also use RSA encryption to provide an additional layer of security during the transmission of payment information. Customers may choose to save payment card details for future purchases. Where this feature is used, full payment card details are stored by our third-party payment processor, eWAY.
If we hold Personal Information about you, you can request access to that information by putting the request in writing and sending it to the Privacy Officer. We will respond to any request within a reasonable period.
There are certain circumstances in which we will refuse to grant you access to the Personal Information. In such situations we will give you written notice that sets out:
If we hold Personal Information that is inaccurate, out-of-date, incomplete, or misleading, we must take reasonable steps to correct the information.
If we hold Personal Information and you make a request in writing addressed to the Privacy Officer to correct the information, we must take reasonable steps to correct the information and we will respond to any request within a reasonable period.
There are certain circumstances in which we can refuse to correct the Personal Information. In such situations we will give you written notice that sets out:
If we correct Personal Information that we have previously disclosed to a third party and you request us to notify the third party of the correction, we will take reasonable steps to notify the third party unless impracticable or unlawful to do so.
We are committed to complying with the 'notifiable data breach' scheme (the NDB Scheme) in Australia and the privacy breach notification regime in New Zealand (as may apply under the relevant Privacy Act).
In Australia, a data breach is notifiable to the Office of the Australian Information Commissioner (OAIC) when an 'eligible data breach' occurs which is when:
In New Zealand, a 'notifiable privacy breach' means a privacy breach that it is reasonable to believe has caused serious harm to an affected individual or individuals or is likely to do so. The assessment of whether serious harm has occurred, or is likely to occur, considers factors such as measures to contain the information, the nature of the harm that may be caused, whether the personal information is sensitive in nature and whether any unintended recipient of that information may cause harm to the person that the information is about. Types of serious harm include:
An organisation may take remedial steps to prevent the likelihood of serious harm occurring for any affected individuals after a data breach has occurred. In which case, the data breach is not an 'eligible data breach'.
Where we have reasonable grounds to believe that we have experienced an eligible data breach (and remedial action cannot be used), we will notify affected individuals and the OAIC about the breach in accordance with the Privacy Act.
Where you upload information via our Platform, by the very act of your upload you consent to us keeping your Personal Information for the purposes of dealing with your inquiries and our supply of goods and services to you.
We also collect data through our use of ‘cookies’, 'beacons' and other internet technologies.
Cookies are small data files which are stored on your device’s browser. Cookies are stored in order for your internet browser to navigate a website. Cookies generally do not directly identify you, but they do identify your internet service provider, browser type and browsing habits.
A web beacon is a technique used on web pages and emails to unobtrusively check that a user has accessed some content.
We use cookies or beacons to collect your identifying Personal Information.
They may collect statistical information about your visit to our Platform (such as the pages you visit on the Website) in order to remember your preferences and allow you to navigate the Platform more easily.
The default setting of most internet browsers is to accept cookies automatically, but you can choose whether to allow cookies through your browser settings. Please note that if you deactivate your cookies, you may have difficulty accessing or using any part of our Platform.
We also collect your IP address to create an audit trail of events that take place on our Platform, and to track and aggregate non-identifiable information, your referring website addresses, browser type and access times.
If we provide links through our Platform to third-party websites, add-ins, plug-ins and applications, those links are provided for convenience and may not remain current or be maintained.
Unless expressly stated by us otherwise, we are not responsible for the privacy practices of, or any content on, those linked websites, add-ins, plug-ins or applications, and have no control over or rights in those linked websites, add-ins, plug-ins or applications. The privacy policies that apply to those other websites, add-ins, plug-ins or applications may differ substantially from our Privacy Policy, so we encourage individuals to read them before using those websites, add-ins, plug-ins or applications.
You have a right to complain about the way we handle your Personal Information if you believe we have breached the applicable privacy laws.
If you wish to make a complaint to us, you should first contact our Privacy Officer in writing. Your complaint will be dealt with in accordance with our complaints procedure and we will provide a response within a reasonable period.
If you are not satisfied with our response, you may lodge a complaint with the OAIC by submitting an online form at https://www.oaic.gov.au/privacy/privacy-complaints/lodge-a-privacy-complaint-with-us or lodging a complaint with the Office of the Privacy Commissioner at https://www.privacy.org.nz/your-rights/making-a-complaint-to-the-privacy-commissioner/
(as relevant).You can contact our Privacy Officer in the following ways:
We may amend this Privacy Policy from time to time. When we publish the changes, the effective date will change to the effective date on which the changes take place.
Effective as of: 6 July 2026
Last updated
6 July 2026
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If you no longer require any unused product you bought, or you're not 100% satisfied, you can return them to us for a full credit. All we ask is that you send the items back to us in the original packaging, in saleable condition and packed in a suitable outer carton.
Once your return is received and processed in the warehouse (usually within 48 hours of receipt here), you will receive a credit for the items you returned.
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