NBG-12LX
सक्रियNBG-12LX Fire Alarm Pull Station Addressable
Notifier NBG-12LX addressable fire alarm pull station.
सामान्य अनुप्रयोग
The red pull-down handle you see on every wall in commercial buildings. Pull down to activate the fire alarm. Addressable means the fire alarm panel knows exactly which pull station was activated — critical for large buildings. Key-reset to prevent prank activations. ADA compliant handle height and force. Building code requires one within 200 feet of any point in every commercial building.
Research Notes
1. Overview
The Notifier NBG-12LX (Honeywell/Notifier) is an intelligent addressable dual-action manual fire-alarm pull station. "Dual-action" means two distinct motions are required to trigger an alarm — push in, then pull down — which sharply reduces accidental and malicious activations versus a single-action station. It reports to a Notifier fire panel over the SLC (Signaling Line Circuit) loop with an onboard addressable interface and rotary decimal address switches, and is used on Notifier FlashScan systems (FireWarden, NFS/NFW panels). Red Lexan polycarbonate body with molded FIRE / pull markings.
2. User Sentiment
As a code-mandated life-safety device it isn't "reviewed" like consumer gear, but among fire-alarm installers the NBG-12LX (and its predecessor BG-12LX) is a long-standing, widely-deployed standard — valued for the simple rotary addressing, the sturdy Lexan housing, and easy key reset. The main practical notes are ensuring the correct SLC-protocol match (FlashScan) and that the reset key is on hand; clones/relabels exist, so genuine Notifier sourcing matters.
3. Real-World Applications
Manual fire-alarm initiation throughout commercial and institutional buildings (schools, hospitals, offices, retail) on Notifier addressable systems — mounted at exits and along egress paths per NFPA 72 / local fire code. Compatible clear protective covers (e.g. STI Stopper) are often added to deter tampering.
4. Technical Specifications
- Type: Intelligent addressable dual-action manual pull station (push-in + pull-down)
- Addressing: rotary decimal switches; reports on the Notifier SLC loop (FlashScan)
- Reset: key reset (Allen/hex or standard key)
- Material / color: Red Lexan polycarbonate
- Mounting: semi-flush (single-gang box) or surface (SB-10 / back box)
- Terminals: SLC screw terminals; also supports a general-purpose input (some configs)
- Approvals: UL 38, UL 864, CSFM, MEA/NYC, FM; ADA compliant
5. Ordering & Compatibility
For Notifier addressable panels using FlashScan/SLC (FireWarden, NFS2-640/3030, NFW, etc.) — confirm panel protocol before ordering (the conventional/two-wire equivalent is a different SKU). Predecessor: BG-12LX. Add a compatible protective cover for tamper resistance. Sold through Notifier/Honeywell fire-alarm distributors.
6. Known Issues
No notable reliability issues — a mature, code-listed device. Practical gotchas: SLC-protocol mismatch (must be a FlashScan panel), keeping the reset key available, and avoiding non-genuine relabeled units. It is a system component — it does nothing standalone; it must be addressed and connected to a compatible Notifier panel.
3 sources
- Notifier (Honeywell) Fire Alarm Systems — notifier.com
- Notifier NBG-12LX Dual Action Addressable Manual Pull Station — firewarehouse.com
- Notifier NBG-12LX Manual Pull Station (datasheet DN-6726) — rybb.com
स्पेसिफिकेशन
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Actuator Function
Momentary = springs back when released. Maintained/latching = stays pressed until pressed again.
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Dual-action (push-in + pull-down), key reset
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ADA Compliant
Meets Americans with Disabilities Act requirements for accessible design.
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Yes
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Addressing
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Rotary decimal; SLC loop (Notifier FlashScan)
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Certifications
Third-party safety certifications. UL = required for US NEC installations. CE = EU compliance. CSA = Canadian standards.
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UL 38, UL 864, CSFM, MEA, FM
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Color
Button/actuator color. Green = start/go, Red = stop/emergency, Yellow = caution, Blue = reset (per IEC 60204-1).
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Red
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Contact Configuration
The electrical switching arrangement.
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Addressable SLC (2-wire)
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Material
The bezel/body material. Metal bezels are more durable in harsh environments. Plastic is lighter and cheaper.
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Lexan polycarbonate
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Mounting Type
How the button attaches to the panel. Panel mount is standard — installs through a cutout from the front.
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Semi-flush or surface mount
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इंस्टॉलेशन त्वरित संदर्भ
Panel cutout: 22mm. Standard panel mounting — insert from front, secure from behind.
आयाम
वायरिंग डायग्राम
समस्या निवारण
Not responding to input
Check wiring continuity with a multimeter. Verify the contact block is properly seated. Inspect terminals for loose connections.
कहाँ से खरीदें
मूल्य सीमा
$98.83 — $105.14
2 वितरकों से
संक्षिप्त स्पेसिफिकेशन
- Actuator Function
- Dual-action (push-in + pull-down), key reset
- ADA Compliant
- Yes
- Addressing
- Rotary decimal; SLC loop (Notifier FlashScan)
- Certifications
- UL 38, UL 864, CSFM, MEA, FM
- Color
- Red
उपयोगकर्ता क्या कह रहे हैं
“The red pull-down handle you see on every wall in commercial buildings. Pull down to activate the fire alarm. Addressable means the fire alarm panel knows exactly which pull station was activated — cr”