REZNOR Hot Surface Igniter: Mfr Part # 121865
SKU 3G-OTH-91487
Need installation or engineering help?
Ask a question
Frequently Asked Questions
Is the REZNOR Hot Surface Igniter: Mfr Part # 121865 available from 3G Electric?
Yes — 3G Electric supplies genuine REZNOR products, available to order with worldwide shipping. Contact us for current lead time.
How do I get a quote for the REZNOR Hot Surface Igniter: Mfr Part # 121865?
Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.
Does 3G Electric provide technical support for replacement hvacr controls, switches & thermostats?
Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all replacement hvacr controls, switches & thermostats we distribute.
Used in
Common applications for REZNORREZNOR Products
3G Electric supplies REZNOR replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













