The Old Style Interlock Switch (SKU 444006) is a critical safety component for your Southern Pride commercial smoker. This interlock switch prevents the smoker from operating when the door is open, protecting your staff and ensuring proper cooking conditions. It's compatible with most Southern Pride commercial smoker models.
When to Replace: Replace your interlock switch if the door fails to trigger the safety mechanism, the smoker runs with the door open, or if you notice visible wear or corrosion on the switch contacts.
Installation: This is a straightforward replacement part suitable for most maintenance technicians. Basic hand tools are typically required. If you're unfamiliar with electrical components, we recommend having a qualified technician perform the installation to ensure proper safety function.
Keep your Southern Pride smoker running safely with genuine replacement parts from Southern Pride of Texas.
All in-stock units ship via UPS from Orange, TX. Typical transit time 1–5 business days depending on your location and selected service. Large units (SP-700, SPK-1400, mobile units) may require freight — we will contact you to arrange delivery.
Will Call is also available at our warehouse: 1812 N 16th St, Orange, TX 77630 — Mon–Fri 10am–6pm (closed 1–2pm).
Southern Pride of Texas offers free technical support on all Southern Pride equipment — whether you bought it from us or not. Call us at (409) 886-8626 or visit our Support Center for manuals, service bulletins, and exploded view diagrams.