Universal Roller Door Reed Switch RSRDM – 65mm Extra‑Wide Gap Magnetic Contact | Melbourne
The RSRDM is a heavy‑duty universal reed switch specifically designed for roller doors. Features an extra‑wide 65mm gap to accommodate door movement, 350mm stainless steel armoured cable, and epoxy‑sealed construction to prevent corrosion. Includes universal L‑bracket for easy mounting. Ideal for commercial and industrial roller doors, tilt doors, and large‑gap applications.
$36.40 +GST
Universal reed switch with magnet, L‑bracket, and armoured cable.
In stock
65mm Extra‑wide gap
Perfect for roller doors, tilt doors, and applications with large separation.
Epoxy sealed / corrosion proof
Fully encapsulated electronics – ideal for harsh environments.
Stainless armoured cable
350mm robust cable protects against cutting and abrasion.
Universal L‑bracket
Includes mounting bracket for easy installation on various surfaces.
Note: This is a wired reed switch (normally closed contact). Suitable for connection to any 24‑hour protection zone or normally closed input on alarm panels.
Keywords:
RSRDM
· roller door reed switch · magnetic contact · 65mm gap · armoured cable · Melbourne
Technical Specifications
Quick Specs
Switch type
Magnetic reed switch (normally closed)
Gap
65 mm (extra‑wide operating distance)
Switch dimensions
106 × 36.5 × 10 mm
Magnet dimensions
106 × 15.5 × 16 mm
Bracket
L‑bracket 107 × 50 × 50 mm (included)
Cable
350 mm stainless steel armoured cable
Environmental
-10°C to +55°C; IP30; epoxy sealed – corrosion resistant
Weight
Approx. 0.073 kg (0.16 lb)
Intended for indoor use. Complies with EN50130‑5 Class II. Simple 2‑wire connection.
Why Choose This Roller Door Reed Switch
Wide gap & tough
1
65mm operating gap
Fits roller doors, tilt doors, and gates where standard contacts fail due to movement.
2
Epoxy sealed / no corrosion
Fully encapsulated electronics – impervious to moisture, dust, and humidity.
3
Stainless armoured cable
350 mm tough cable prevents cutting and wear – ideal for harsh industrial environments.
4
Universal mounting
Includes heavy‑duty L‑bracket for quick installation on various surfaces.
Simple Installation Process
Step‑by‑step
1
Mount bracket
Secure the L‑bracket to door frame or wall using suitable screws.
2
Attach switch & magnet
Fix reed switch to bracket and magnet to the moving door leaf – align for correct operation.
3
Connect wiring
Terminate armoured cable to alarm panel zone (NC loop).
4
Test operation
Open/close door – verify zone status changes in panel.
Tip: For roller doors, mount the magnet on the bottom rail and the switch on the floor or frame, ensuring the 65mm gap is maintained when door is closed.
Request Your Free Quote / Installation
Fast response
Tell us how many RSRDM reed switches you need and your panel type. We’ll provide a clear quote and scope for Melbourne metro areas.
Frequently Asked Questions
10 FAQs
It is a wired reed switch with a 350 mm armoured cable. It connects directly to a normally closed zone on any alarm panel.
The operating gap is 65 mm – much wider than standard contacts, ideal for roller doors and gates.
It has an IP30 rating and is epoxy sealed, making it resistant to moisture and corrosion, but it is intended for indoor use (or protected outdoor locations).
Yes, a heavy‑duty L‑bracket (107×50×50 mm) is included for easy mounting.
350 mm stainless steel armoured cable – robust and flexible.
Yes, you can extend using standard alarm cable (use a junction box and solder/crimp for reliable connection).
-10°C to +55°C (UL rated 0°C to +49°C).
Yes, it is a standard normally closed (NC) contact – compatible with any alarm panel that supports NC zones.
Approx. 0.073 kg (0.16 lb).
3 years back to base.
Price Check Snapshot
Market reference
The Universal Roller Door Reed Switch RSRDM is priced at $36.40 + GST. Bulk discounts may apply. Contact us with your quantity – we’ll confirm availability and any applicable discounts. If you have a like‑for‑like quote from another supplier, we’ll do our best to match it.