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Federal Signal - TELB-120 - TELB TelCom, Telephone Extension Ringer Device, 120V ac, 0.08A, Wall/Surface Mount, Grey, 5.1 H x 4.5 W x 4.7 D in.

  • MFR SKU: TELB-120
  • ITEM #: 4922118
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$449.14

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ITEM #: 4922118
  • Available in 120VAC
  • Horn signals incoming calls
  • Activated by ringing voltage (analog telephone only)


Federal Signal's TELB TelCom® Extension Ringer Device is a vibrating bell which is activated by the ringing signal of a telephone system. The TELB is specifically designed for use with an analog telephone. The ringing signal of 40-150VAC, 16-60Hz and local 120VAC power is all that is required to activate a TelCom signal.
This TelCom device...
ITEM #: 4922118
  • Available in 120VAC
  • Horn signals incoming calls
  • Activated by ringing voltage (analog telephone only)


Federal Signal's TELB TelCom® Extension Ringer Device is a vibrating bell which is activated by the ringing signal of a telephone system. The TELB is specifically designed for use with an analog telephone. The ringing signal of 40-150VAC, 16-60Hz and local 120VAC power is all that is required to activate a TelCom signal.
This TelCom device is intended to be mounted on a vertical surface such as a rigid wall or post. The TELB has a three-conductor six-foot, 120VAC power cord extending from the unit. Connecting the TelCom device to the telephone network is done by running a modular telephone line cord (RJ11) to an existing jack or a duplex jack (customer supplied) into an existing modular jack. The TELB is designed with a durable zinc die-cast housing painted with gray powder coat enamel, and features an internal solid-state relay.
Telcom devices are designed for high ambient noise areas such as manufacturing facilities, machine and sheet metal shops. They are also useful in large open areas such as a warehouse, long dock, or a large office.
Main Features
  • Available in 120VAC
  • Horn signals incoming calls
  • Activated by ringing voltage (analog telephone only)
  • Type 1 enclosure
  • 100 dBa @ 10' (110 dBa @ 1m)
  • CSA Certified
  • UL Listed for indoor use

General Information
Name: Federal Signal TELB TelCom Telephone Extension Ringer Device, Federal Signal Corporation, Federal Signal
Category: Federal Signal Corporation, Fire, Notification Appliances, Chime Strobes
UPC Code: 782979203001
Country of origin: United States. Country of origin is subject to change.
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Federal Signal - TELB-120 - TELB TelCom, Telephone Extension Ringer Device, 120V ac, 0.08A, Wall/Surface Mount, Grey, 5.1 H x 4.5 W x 4.7 D in.

  • Item #: 4922118
  • MFR SKU: TELB-120
Technical Specs
  • ROUND VIBRATING TYPE; 4.53 INCH W X 4.73 INCH D X 5.1 INCH H SIZE; GRAY COLOR; UL, CSA, FCC APPROVAL; TELEPHONE EXTENSION RINGER DEVICE APPLICATION; 120 VAC VOLTAGE RATING; SURFACE MOUNTING; NEMA 1 ENCLOSURE; 0.08 AMPERE CURRENT RATING; ZINC DIE CAST HOUSING MATERIAL; 98 DB AT 10 FT, 108 DB AT 1 M SOUND INTENSITY; TELCOM[R] BRAND; TELB MODEL
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