The Protectowire ZB-5-QC is a non-metallic, moisture-proof zone box for linear heat detectors. Specifically, it is the recommended commercial zone box for the CTI Series. Moreover, it serves as an end-of-line box for CTM Series modules. As a result, it terminates CTI detection circuits reliably.
Protectowire ZB-5-QC specifications
First, the box carries a NEMA 6P (IP67) moisture-proof rating. In addition, it includes a DRTB-T-2 terminal block. The enclosure measures 4 inches high by 4 inches wide by 2 inches deep. Also, it operates from -22°F to +212°F (-30°C to +100°C).
Compatibility and installation
The ZB-5-QC is compatible with Protectowire CTI linear heat detectors. However, it is not recommended for use in direct sunlight. Then pair it with SR-502 strain relief connectors at each entry. Therefore, order those connectors separately as needed. Finally, mount the box in an accessible location for service.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 3 × 4 × 5 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Replacement Part |






