Radionix Small Commercial Wide Gap Door Contact ISN-CSM20-WGW, Closed Loop, White

Know the moment the door moves.

A wired, surface-mount magnetic door contact that signals your alarm system when a protected door opens. The wide gap suits commercial steel doors.

$57.08
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Radionix Small Commercial Wide Gap Door Contact ISN-CSM20-WGW
Steel door opensPanel registers the zone open
Wide gap: 2.5"Wide gap deters swinging

An alarm zone only works if it notices the door.

A magnetic contact is a switch plus a magnet. When the door moves and the magnet separates from the switch, the contact changes state and the panel registers the zone as open.

✕
Without itWithout a contact on the door, the alarm panel has no way to know the opening has moved.
✓
With the ISN-CSM20-WGWWith this contact on the frame and door, the panel registers the zone as open the moment the magnet separates.
What you get

Built for commercial door openings

A closed loop contact with a wide gap and wire leads, made for hardwired alarm zones.

Closed loop contact

Closed loop contact type with an N.C. configuration for hardwired alarm zones.

Radionix Small Commercial Wide Gap Door Contact ISN-CSM20-WGW, Closed Loop, White
2.5"

Standard gap

The standard gap between the contact and the magnet.

Ideal for steel doors

Listed by the manufacturer as ideal for steel doors.

Wide gap design

The wide gap deters swinging, and the standard gap is 2.5".

Surface mount, wire leads

Surface mounting with 18" wire leads for connecting to your zone wiring.

The brand

Radionix

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Details

Everything you need to know.

BrandRadionix
ModelISN-CSM20-WGW
Contact TypeClosed Loop
Contact ConfigurationN.C.
Contact Resistance150 Kilo Ohm
Standard Gap2.5"
Mounting TypeSurface Mount
Termination StyleWire Leads
Lead Length18"
Width4.1"
Height0.6"
ColorWhite
Description

Radionix Small Commercial Wide Gap Door Contact ISN-CSM20-WGW, Closed Loop, White

The Radionix ISN-CSM20-WGW is a magnetic door contact (Radionix ISN-CSM20-WG 2" Wide Gap Small Contact, Closed Loop, White). It signals the alarm system when a protected door or window opens, and is aimed at installers protecting residential and commercial openings.

Magnetic contacts are made of a switch and a magnet mounted on the frame and the door or window. When the opening moves and the magnet separates from the switch, the contact changes state and the alarm panel registers the zone as open.

Key Features

  • Closed loop.
  • Ideal for steel doors.
  • Wide gap deters swinging.

Specifications

  • Brand: Radionix
  • Model: ISN-CSM20-WGW
  • Product Type: Magnetic Contact
  • Connectivity Technology: Wired
  • Contact Configuration: N.C.
  • Contact Resistance: 150 Kilo Ohm
  • Lead Length: 18"
  • Mounting Type: Surface Mount
  • Recommended Use: Door
  • Standard Gap: 2.5"
  • Termination Style: Wire Leads
  • Color: White
  • Depth: 0.6"
  • Height: 0.6"
  • Width: 4.1"
  • Input Current: 1 A
  • Input Voltage: 100V DC
  • Power Source: AC
  • Contact Type: Closed Loop
  • Installation Type: Commercial
  • Certifications & Standards: CE, UL
  • Package Contents: White Commercial Contact, 1 x Contact, 1 x Magnet
  • Shipping weight: 0.18 lb

Typical Uses

  • Door and window perimeter protection
  • Commercial doors, frames and openings
  • Hardwired alarm system zones

Before ordering, confirm that this part matches your control panel, detector or system model and the wiring or frequency in use. Check the specifications above and the installation guide for your system.

Good to know: Before ordering, confirm that this part matches your control panel, detector or system model and the wiring in use, and check the installation guide for your system.

Need help with compatibility?

Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

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Radionix Small Commercial Wide Gap Door Contact ISN-CSM20-WGW, Closed Loop, White
In the box

Radionix ISN-CSM20-WGW, ready to order.

  • 1 x Contact
  • 1 x Magnet
$57.08ISN-CSM20-WGW