PA-20-A – BH Flasher Sales Lighting and Sound https://bhflasher.com We sell Vintage Federal Signal Warning Lights Light Bars and Sirens Tue, 18 Nov 2025 17:11:06 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://bhflasher.com/wp-content/uploads/2024/02/cropped-red-0047-32x32.jpg PA-20-A – BH Flasher Sales Lighting and Sound https://bhflasher.com 32 32 186757113 NEW PA20A INTERCEPTOR SIREN – SWITCH BOX – MICROPHONE & LOUDSPEAKER WORKING PACKAGE DEAL https://bhflasher.com/shop/vintage-sirens/new-pa20a-interceptor-siren-switch-box-microphone-loudspeaker-working-package-deal/ Thu, 30 Jan 2025 03:25:10 +0000 https://bhflasher.com/?post_type=product&p=4511

FEDERAL SIGNAL PA20A 12 VDC INTERCEPTOR SIREN 🚨 BRAND NEW 🚨

NOW WITH SWITCH BOX – MICROPHONE & LOUDSPEAKER TESTED – WORKING PACKAGE DEAL

Includes your choice of 4 custom Legends like WIG-WAG | ALLEY | REAR FLASH or AUX l as examples.

Serial Number: 2E 40654
Condition: Factory-fresh and never installed, this unit has been bench-tested to confirm solid, reliable performance.

Included in the Box:

  • 📘 Owner & Installation Manual – Step-by-step guidance for easy setup
  • 🔩 Steel Adjustable Mounting Bracket with Hardware – Sturdy, versatile installation for virtually any vehicle
  • 🔌 Factory Wiring Harness with Plug Assembly – Hassle-free connections for power (+/-), speaker, and manual horn triggers (positive & negative)
  • 🎛 SPST Toggle Switch for Horn/Manual Function – Simplified control at your fingertips
  • 🟦 Surface-Mount Manual Trigger Button with Dust Cover – Rugged durability in a compact, accessible design

Highlights:

  • Compact design ideal for undercover or patrol vehicles
  • Crisp mechanical tone with PA override capability
  • Compatible with most 100W emergency vehicle speakers
  • Built for reliability in demanding environments

✅ FREE & FAST INSURED SHIPPING
Packaged securely and shipped with care to ensure it arrives ready for duty.

 

]]> 4511 FEDERAL SIGNAL PA20 ELECTRONIC SIREN • DISPLAY ONLY UNIT • SERIAL NUMBER: E1D3 https://bhflasher.com/shop/vintage-sirens/federal-signal-pa20-electronic-siren-display-only-unit-serial-number-e1d3/ Thu, 10 Oct 2024 21:26:21 +0000 https://bhflasher.com/?post_type=product&p=4299 Model PA20 • Serial Number: E1DS • Voltage: 12 Volts DC

A test cable recently verified this unit has functionality issues and is fit for display only, at this time.

The Lighted Display lights-up the Plexiglas legend plate nicely at nighttime!

Price has been reduced to reflect the changes

FREE FAST SHIPPING!

BHFlasher.com is your source for vintage lights and sirens!

]]> 4299 FEDERAL SIGNAL PA200 MASTER CONTROL ELECTRONIC SIREN • TESTED-WORKING https://bhflasher.com/shop/switch-boxes/federal-signal-pa200-master-control-electronic-siren-lights-siren-work/ Sat, 13 Jul 2024 21:13:34 +0000 https://bhflasher.com/?post_type=product&p=4246 FEDERAL SIGNAL PA200 MASTER CONTROL ELECTRONIC SIREN

SERIAL NUMBER: 05683

This Federal Signal PA200 Master Control Siren operates as intended. It has been bench-tested, and all siren and light functions have been verified as working. The siren is compatible with CP25, CP100, or similar loudspeakers, using red and black power connections.

This siren’s a popular choice for many Police and Fire Departments. It features MANUAL, WAIL, YELP, and HI-LO tones.

A PA200 console mounting bracket is included with the unit.

BHFlasher.com is your source for tested, reliable Federal Signal Vintage Sirens and Lights!

]]> 4246 RED ROTA-BEAM https://bhflasher.com/shop/vintage-sirens/red-whelen-rota-beam-clean-look/ Sun, 01 Oct 2023 00:07:12 +0000 https://bhflasher.com/?post_type=product&p=3684 This WHELEN ROTA-BEAM has cleaned up very nicely!  It was tested for 20 minutes and works as expected per WHELEN.

SEE OUR VIDEO!

This ROTA-BEAM was the popular choice for almost all Volunteer Police and Fire Departments from the 1960s and 1970s.

Super Clean and works with 110 Volts,  AC Only

Inquiry forms form at the bottom of every page

BHFlasher.com is your source for tested, reliable Federal Signal Vintage Sirens!

]]> 3684 FEDERAL SIGNAL PA20 ELECTRONIC SIREN • SERIAL NUMBER: 2E18900 • NO 8-PIN CABLE PLUG https://bhflasher.com/shop/vintage-sirens/federal-signal-pa20-electronic-siren-serial-number-2e18900-no-8-pin-cable-plug/ Sun, 10 Sep 2023 07:05:38 +0000 https://bhflasher.com/?post_type=product&p=3664 SERIAL NUMBER: 2E18900

This Federal Signal Siren has been professionally repaired and/or refurbished.  It has been bench-tested for 30 minutes with all functions tested and verified to work as expected per the manufacturer, Federal Signal.  The siren is compatible with  CP25 or a similar loudspeaker.   This siren is missing the 8-pin Connector Plug which is needed to connect power and speaker lines a siren works as expected — Buyer needs to provide the 8-Pin Connector Cable to operate this siren!

This siren was the popular choice for almost all Police and Fire Departments from as early as 1961 until the arrival of Federal’s PA300 Series.  This siren has WAIL-YELP-HI-LO Tones.  This siren is missing the wiring harness with plug – The user must provide the 8-pin plug associated with the PA20 for the Speaker and Power hookup.

If you need a mounting bracket we have ours available below:

We sell polished mounting bracket kits and Microphones upon request.  Please use the contact form at the bottom of this page if you have any questions or need help.

BHFlasher.com is your source for tested, reliable Federal Signal Vintage Sirens!

]]> 3664 FEDERAL SIGNAL PA20 ELECTRONIC SIREN • SERIAL NUMBER: 2E14918 https://bhflasher.com/shop/vintage-sirens/federal-signal-pa20-electronic-siren-serial-number-2e14918/ Sat, 07 Aug 2021 06:07:03 +0000 https://bhflasher.com/?post_type=product&p=1757 This Federal Signal Siren, Serial Number 2E14918, has NEVER SEEN a “Repair Doctor”!!  It came to us in PERFECT WORKING CONDITION, (All functions BHF Tested and verified to be working).  The cosmetics are “nearly perfect-as-you-can-get” and this has been restored for the PA20 owner who wants it ALL!!  Its enhanced look includes a BHF-CUSTOM CHROME-PLATED CASE!  This model is the only series with the “MARS PEARL” red indicator light atop the siren.  Other models all had a facet-cut red indicator light, so that makes this 2E model “unique”.  For the “final touch”, we added NEW Selector and Gain knobs!  This siren was bench-tested for 30 minutes with all functions tested and verified to work as expected when it was new, per the manufacturer, Federal Signal.  Siren is compatible with CP25 or a similar loudspeaker and has an output of approximately 52 Watts RMS.  Also, this model came with a faceplate trim that looks new!  This siren probably was in a “backup” unit that had very little to no use and the emergency vehicle that it was in was likely a garaged environment free of sunshine to be this “clean”!  This siren was the popular choice for most all Police and Fire Departments from as early as 1969 until the arrival of Federal’s PA300 Series.  This siren has WAIL-YELP-HI-LO Tones.  This siren comes with a power/speaker wire-plug.  If you need a mounting bracket we have ours available below.

BHFlasher.com is your source for tested, reliable Federal Signal Vintage Sirens!  We also sell polished mounting bracket kits and Microphones upon request.  Please use the contact form at the bottom of this page if you have any questions or need help.  We are here for you 24/7!

]]> 1757 FEDERAL SIGNAL PA20 ELECTRONIC SIREN • SERIAL NUMBER: 2E37054 https://bhflasher.com/shop/vintage-sirens/federal-signal-pa20-electronic-siren-serial-number-2e37054/ Sat, 07 Aug 2021 05:24:50 +0000 https://bhflasher.com/?post_type=product&p=1745 SERIAL NUMBER: 2E37054

This Federal Signal Siren has been professionally repaired and/or refurbished.  The cosmetics are “nearly perfect-as-you-can-get” and this has been restored for the PA20 owner who wants it ALL!!  Its enhanced look includes a BHF-CUSTOM CHROME CASE!  This siren was bench-tested for 30 minutes with all functions tested and verified to work as expected when it was new, per the manufacturer, Federal Signal.  Siren is compatible with CP25 or a similar loudspeaker.  This siren was the popular choice for most all Police and Fire Departments from as early as 1974 until the arrival of Federal’s PA300 Series.  This siren has WAIL-YELP-HI-LO Tones.  This siren comes with a power/speaker wire-plug.  If you need a mounting bracket we have ours available below.

BHFlasher.com is your source for tested, reliable Federal Signal Vintage Sirens!  We also sell polished mounting bracket kits and Microphones upon request.  Please use the contact form at the bottom of this page if you have any questions or need help.  We are here for you 24/7!

Last one with CHROMED CASE!

]]> 1745 FEDERAL SIGNAL PA20 ELECTRONIC SIREN • SERIAL NUMBER: 2D7107 https://bhflasher.com/shop/vintage-sirens/federal-signal-pa20-electronic-siren-serial-number-2d7107/ Sat, 07 Aug 2021 05:07:13 +0000 https://bhflasher.com/?post_type=product&p=1744 *SOLD*

SERIAL NUMBER: 2D7107

This Federal Signal Siren has been professionally repaired and/or refurbished.  The cosmetics are “nearly perfect-as-you-can-get” and this has been restored for the PA20 owner who wants it ALL!!  Its enhanced look includes a BHF-CUSTOM CHROME CASE!  This siren was bench-tested for 30 minutes with all functions tested and verified to work as expected when it was new, per the manufacturer, Federal Signal.  Siren is compatible with CP25 or a similar loudspeaker.  This siren was the popular choice for most all Police and Fire Departments from as early as 1969 until the arrival of Federal’s PA300 Series.  This siren has WAIL-YELP-HI-LO Tones.  This siren comes with a power/speaker wire-plug.  If you need a mounting bracket we have ours available below.

BHFlasher.com is your source for tested, reliable Federal Signal Vintage Sirens!  We also sell polished mounting bracket kits and Microphones upon request.  Please use the contact form at the bottom of this page if you have any questions or need help.  We are here for you 24/7!

]]> 1744 *SOLD* FEDERAL SIGNAL PA20 ELECTRONIC SIREN • SERIAL NUMBER: 2B11358 https://bhflasher.com/shop/vintage-sirens/sold-federal-signal-pa20-electronic-siren-serial-number-2b11358/ Sat, 07 Aug 2021 02:12:03 +0000 https://bhflasher.com/?post_type=product&p=1715 SERIAL NUMBER: 2B11358

This *SOLD* Federal Signal Siren has been professionally repaired and/or refurbished.  It has been bench-tested for 30 minutes with all functions tested and verified to work as expected when it was new, per the manufacturer, Federal Signal.  Siren is compatible with  CP25 or a similar loudspeaker.  This siren was the popular choice for most all Police and Fire Departments from as early as 1961 until the arrival of Federal’s PA300 Series.  This siren has WAIL-YELP-HI-LO Tones.  This siren comes with a complete: legend card, and wiring harness with plug. If you need a mounting bracket we have ours available below.

BHFlasher.com is your source for tested, reliable Federal Signal Vintage Sirens!  We also sell polished mounting bracket kits and Microphones upon request.  Please use the contact form at the bottom of this page if you have any questions or need help.  We are here for you 24/7!

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