Description
The BAS‑1P Single Phase Building Automation Starter is a compact, all‑in‑one motor protection and control solution designed for modern building automation projects. Housed in a standard single‑gang junction box footprint, it delivers reliable single‑phase motor overload protection (1–16 A, Class 10) alongside smart integration features like run‑status verification and automation‑ready inputs. With its concealed Hand/Auto switch, lockable on/off disconnect, and dedicated override mode for smoke purge sequences, the BAS‑1P ensures both safety compliance and operational flexibility—making it the ideal starter for fan, pump, and HVAC applications in commercial and institutional facilities. This starter is a great compliment to VFD integrators, and dovetails well with combination starters (sourced from Alexis Engineering)
Key Features & Benefits
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Adjustable Class 10 Electronic Overload (1–16 A)
Prevents motor damage and eliminates confusion over heater sizing. -
Run Status Verification
Integrated current sensing with LED indicators for power, run, and fault to pinpoint malfunctions instantly. -
Concealed Hand/Auto Modes & Lockable Disconnect
Meets NEC service disconnect requirements; tamper‑resistant and motor‑rated for safety compliance. -
Voltage & Dry Contact Auto‑Run Inputs
Directly interface with building automation systems—no interposing relays required, reducing installation time and cost. -
System Override Mode (Smoke Purge/Fireman’s/Occupancy)
Ensures code‑compliant smoke extraction or emergency fan operation via a dedicated dry‑contact input. -
Single Gang Box Installation
Surface or flush mount capable, simplifying retrofit or new‑build installations. -
High‑Reliability Components
Motor‑rated switch and control relay with solid‑state overload—no thermal elements to fail. -
Five‑Year Warranty & UL 508 Listed
Backed by Franklin Control Systems’ industry‑leading warranty and safety certification.
Specifications
| Parameter | Details |
|---|---|
| Motor Protection | Electronic overload, Class 10 (adjustable 1–16 A) |
| Run‑Status Verification | Integrated current sensing; LEDs for Power, Run, Fault |
| Control Inputs | Voltage & dry contacts for Auto‑Run command |
| Overrides | Fireman’s/Smoke purge (system override via dry contact) |
| Disconnect Switch | Motor‑rated On/Off with concealed Hand/Auto modes; lockable |
| Mounting | Standard single‑gang junction box (surface or flush) |
| Standards & Listings | UL 508 Listed |
| Warranty | 5 years |
| Environmental | –20 °C to +60 °C operating ambient temperature |
| Dimensions | 4.5 in (H) × 2.8 in (W) × 2.2 in (D) |
| Weight | 0.8 lb (approx.) |



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