Details: Dortronics 521 Latching Button w/ Key Reset, Red Cap

Easily Recognized and Operated:-

The 5210-KR Series of heavy duty button assemblies provide conspicuous, Emergency Exit door release for electric door locks, or Panic/Alarm activation. These, easy to operate, controls are ideal for use in hospitals, industrial complexes, office buildings, institutions, and parking garage applications.

Single or Double Gang Mounting:-

Standard 5210-KR Switches can be supplied on single or double gang stainless steel switch plates. The "N" Series switch plate is fur nished with a narrow 1-3/4" plate for mount ing on door frames & mullions.

Large Button Caps:-

These push button switches are furnished with either a 1-9/16" diameter cap (5211) or the 5216 Push Button Switches are supplied with a large 2-3/8" diameter cap to meet code requirements for some localities.

Key Reset:-

Once pushed in the button automatically latches requiring the use of a key to reset. This insures a personal response to the area in order to clear an alarm condition Each button provided with 2 keys.

Fail-Safe Redundant Contacts:-

Dual contact blocks, one normally open and one normally closed set are furnished standard. This allows the magnetic lock power to be cut by the normally closed contacts upon switch activation while simultaneously signalling an access control panel with the normally open contact block. Since both sets of contacts are electrically isolated from each other, there are no problems with voltage compatibility. Addi tional contact blocks may be added for accessory device control, and actuaction.

Status Indicators:-

All 5210 Series switch assemblies are available with one or more LEDs. These indicators can be wired to give a red, or green illumination. When LEDs are utilized with door position switches and magnetic bond sensors, the secu rity condition of the door can be indicated.

Custom Engraving:-

The stainless steel switch plates can be engraved with standard or custom wording. Block style lettering is typically 1/4" to 3/8" tall. Engraved letters are typically filled in red to enhance readability.