Product Specification Sheet APS079

Rev. 08/2013

SF155B Emergency Pull/Push Station with L.E.D.

Architects' And Engineers' Specifications

The emergency push/pull stations shall be Alpha Communications® / TekTone SF155B, or approved equal. Operation of emergency signals shall be accomplished by a short pull on the nylon cord or by pulling/pushing down on the Red lever marked 'EMERGENCY'.

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.

Unit shall be U.L. Listed 1069, to the latest standards.

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

SF155B Emergency Pull/Push Station

The Alpha Communications® / TekTone SF155B Emergency Station may be used in any location where activation of an emergency signal is required. All electronic components are mounted on a circuit board. The SF155B features a built-in Red (flashing) LED, and 6 foot nylon pull cord. The SF155B is used primarily with the NC110A, NC110N, NC150N, NC150Rand NC200N series nurse/emergency-call systems. The SF155B is U.L. 1069 listed, to the latest standards. 

Due to the flexibility of its design, it may be used as a PULL CORD EMERGENCY STATION, OR a PUSH TYPE EMERGENCY STATION. The pull cord supplied may be used for emergency call activation or if so desired, the LARGE RED push/pull down lever may be used.

  • 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 KJB Cycolac Plastic
  • Can be used as a Pull or Push type station
Height: 4.50" (114mm) 
Width: 2.81" (72mm) 
Depth: 1.63" (41mm)
Projects: 0.69" (17mm) from mounting surface (including RED pull down lever)
Electronic components and reed switch, circuit board mounted
Plug-in connector
Steel City #52171 box with Steel City #52C14 plaster ring, or Alpha Communications® Model #IH358 box with IH357 ring, or EXACT EQUAL. Vertical mount
Alpha Communications
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.