Emergency Headset and Intercom Accessories
Headset Ear Seals — Foam
- Foam Ear Seals (oval)
- For all current Sigtronics headsets.
- Part Number: 100369
How do I install replacement ear seals? See the linked PDF for instructions.
Headset Ear Seals — Gel
- Gel Ear Seals (oval)
- For all current Sigtronics headsets.
- Part Number: 100402
Microphone Windscreen — M-80
- Fits our M-80 and most electret microphones.
- Note: Not for dynamic microphones.
- Part Number: 100415
Microphone Windscreen — Flex Boom
- Flex Boom Microphone Windscreen.
- Fits our M-81 electret microphones.
- Part Number: 100611
Microphone Windscreen — Heavy Duty
- Heavy Duty Microphone Windscreen.
- Fits most electret microphones.
- Part Number: 100593
Sigtronics Tone Module
- The Sigtronics Tone Module allows a tone to be heard in Sigtronics Intercom System Headsets.
- The tone is activated by a simple switch closure.
- It can be used for alarm tones or back up signaling.
- Warranty: Two years parts and labor.
| Model Number | Description |
| STM | Sigtronics Tone Module |
Emergency Radio / Music Switcher
- The Emergency Radio Switcher allows AM / FM radio to be heard whenever intercom and / or mobile radio communications are not occurring.
- Our Radio Switcher is great for monitoring traffic and weather reports.
- AM / FM radio will not be heard over mobile radio, it will automatically be muted when communications occur.
- Warranty: Two years parts and labor.
| Model Number | Description |
| SRS-4 | For: US-45S, US-45D, EAI-S4, and EAI-D4 |
| SRS-6 | For: US-67S, US-67D, US-SR, US-DR, EAI-S6, and EAI-D6 |
| SRS-12 | For: US-12S and US-12D |
| SRS-M | For: MRIM-2 |
Power Supply Adapter
- This genuine Sigtronics engineered and built adapter is used to safely control the power to your Sigtronics systems in vehicles with 24 volt DC or 12 volt positive ground electrical systems.
- For use with UltraSound, EAI, and S-A-F-E intercoms, Digital Voice Recorder, and Emergency Radio Switcher.
- Warranty: Two years parts and labor.
| Model Number | Description |
| PG-PSA | Power Supply Adapter |
FS1 Push-To-Talk Foot Switch
- 8 ft. Pre-wired Cable.
- Compact Steel Housing.
- Two Hole Steel Mounting Bracket.
- Self-tapping Mounting Screws Included.
- Warranty: One year parts and labor.
| Model Number | Description |
| FS1 | Push-To-Talk Foot Switch |
| Part Number | Hardware | |
| 100049 | Grommet |  |
| 100417 | Panel, EAI-D?, Printed: Radio 1/2 AUTO / BOTH |  |
| 100429 | Cover Screw – Stainless |  |
| 100452 | Mounting Screw – Black |  |
| 100453 | Blue Box (empty) For Headset Jack (screws and grommet not included) |
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| 100454 | Blue Box (empty) For PTT Switch (screws and grommet not included) |
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| 100587 | Blue Box (empty) No Hole for Switch or Jack (screws and grommet not included) |
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| 100732 | Blue Box (empty) For 3PDT switch (screws and grommet not included) |
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| 800144 | Headset Hook with hardware |
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| Part Number | Jacks – 3 Conductor | |
| 100061 | Standard Headset Jack. 3 Conductor Jack |
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| 100418 | Headset Jack for thick panels. Maximum panel thickness: 0.155" with splash cover, 0.195" without splash cover. 3 Conductor Jack |
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| 800120 | Headset Jack in blue box with screws and grommet. 3 Conductor Jack |
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| 800121 | Headset Jack in blue box with screws, grommet, and black splash cover. 3 Conductor Jack |
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| Part Number | Jacks – 4 Conductor | |
| 100470 | Headset Jack for headsets with RPTT switch on ear cup. 4 Conductor Jack |
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| 800183 | RPTT Headset Jack in blue box with screws and grommet. 4 Conductor Jack |
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| 800184 | RPTT Headset Jack in blue box with screws, grommet, chrome splash cover. 4 Conductor Jack |
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| Part Number | Jacks – Five Prong | |
| 800143 | Five Prong Jack for Ring Bypass cable or Belt-PTT-Extension cable. Mounted in blue box, with weather plug (p/n 100506), screws, grommet, and wiring diagram. 5 Conductor Jack |
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| Part Number | Jacks – Accessories | |
| 100386 | Jack Splash Cover – Black. For 3 Conductor Headset Jack (p/n 800120) |  |
| 100506 | Weather Plug for Ring Bypass Cable Jack or Belt PTT Extension Cable Jack |  |
| 100620 | Jack Splash Cover – Chrome. For 4 Conductor Headset Jack (p/n 800183) |  |
| Part Number | Switches – PTT | |
| 100177 | Push-To-Talk Switch. SPST momentary switch. |  |
| 800122 | Push-To-Talk Switch in Blue Box with screws and grommet. Includes P/N 100177 SPST momentary switch. |
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| PA-PTT | Push-To-Talk Switch for a intercom system to be used with a public-address (PA) system. In a Blue Box with screws and grommet. |
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| Part Number | Switches – Cellular | |
| 100125 | Switch only. 3PDT toggle switch. Used to select Cellular via MRIM-2 (See Switch Kit p/n 800185 if required) |
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| 800185 | Cellular - MRIM-2 Switch Kit Kit includes one each: 3PDT toggle switch (p/n 100125), Blue Box for Switch (p/n 100732), 100 ohm resistor, and instructions. |
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| 800142 | Special D4 / D6 Switch Harness For cellular phone systems. (For EAI connect only) |
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