Product Specification Sheet APS1001

Rev. 09/2016

EPS339 Emergency Push Station (Mushroom-Style) (AlphaLinQ™ 100 series)

Architects' And Engineers' Specifications

The Emergency Push Stations shall be shall be Alpha Communications® AlphaLinQ™ 100 series model EPS339, or approved equal. Operation of emergency signals shall be accomplished by pushing on the RED Mushroom-style Button.

The Red "CALL PLACED" L.E.D. indicator shall flash to assure the patient that the call has been placed. Switching mechanism shall consist of a reliable DPDT switch. 

The Emergency signal shall be cancelled by turning the mushroom-style button clockwise.

The EPS339 is not designed to be used in wet or damp environments. 

All electronic components needed for these features shall be mounted on a printed circuit board and all station components shall be mounted an a rugged ABS plastic faceplate. The station(s) shall be installed in a single gang ring with square box. Plug-in connectors shall be provided for connections. The EPS339 shall be UL® 1069 Listed to the latest standards.

Contractor shall observe all local and national electrical and building codes.

Required Components
  • AlphaLinQ™ 100 Annunciator unit and system components
  • AC152 Control Unit (req. SS106 Transformer)
EPS339 Emergency Push Station (Mushroom-Style)

The Alpha Communications® EPS339 Emergency Push Station includes a locking Mushroom-Style switch, and is used in any area where activation of an emergency station is required. All electronic components are mounted on a circuit board, including a reliable industry-proven DPDT switch for circuit initiation. The EPS339 includes a built-in RED indicator call-placed LED.

The EPS339 may be used as an emergency station or as a staff assist emergency call station. The large mushroom-style button is easily activated, so that calls may be placed using an elbow, shoulder, etc., when using the hands is inconvenient or inappropriate. Calls are cancelled by turning the locking mushroom-style button clockwise.

Dome light and system annunciation vary according to the manner in which the EPS339 is connected, and which system it is used with.

The EPS339 is used primarily with the AlphaLinQ™ 100 series visual nurse-call system, but can be used and is backwards compatible with some older systems as well. The EPS339 is U.L. 1069 listed, to the latest standards. 

  • U.L. Listed 1069 - to the latest standards
  • Simple and flexible operation.
  • RED L.E.D. "Called Placed" indicator (flashing)
  • Call cancel only at point of origin.
  • Flame Retardant type ABS White Plastic Faceplate
  • 0.945" diameter (24mm) RED Mushroom-Style Button
  • Corridor Zone Light Capability (optional)
Height: 4.50" (114mm)
Width: 2.75" (69mm)
Depth: 1.75" (44mm)
Projects: 0.44" (11mm) from mounting surface
Steel City #52171 box with Steel City #52C14 plaster ring, or Alpha Communications® Model #IH358 box with IH357 ring, or EXACT EQUAL. Vertical mount.
Flame retardant type ABS plastic faceplate. Switches and electronic components are circuit board mounted.
Plug-in connectors.
Optional Components
  • CDL101LED Corridor Dome Light w/1 White LED
  • CDL102LED Corridor Zone Light w/1 White and 1 Red LED
  • VPS101 Single Visual Patient Station
  • VPS102 Double Visual Patient Station
  • VSS110 Visual Staff Station
  • EPS155 Emergency Pull/Push Station (Toilet)
  • EPS156 Emergency Pull/Push Station (Code Blue)
  • EPS337 Emergency Pull/Push Station (Shower)
  • VDS150 Duty Station
Alpha Communications
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.