FLIR 421-0068-00 SOC Heater Block for FiberFox Fusion Splicers

Optimize fiber termination performance with the Teledyne FLIR 421-0068-00 SOC Heater Block, engineered to deliver consistent heat-shrink protection for splice-on-connectors (SOCs). This dedicated heater block is made for FiberFox fusion splicers and provides reliable, repeatable shrink cycles that reduce rework and improve long-term splice integrity. With manufacturer part number 421-0068-00, the unit installs quickly and integrates seamlessly into existing fusion splicer workflows, helping teams complete installations faster and with greater confidence.

Ideal for security, surveillance and monitoring networks, the FLIR SOC Heater Block improves first-pass yield on fiber terminations—critical for CCTV, access control and high-bandwidth backhaul links. Robust materials and precision fit ensure steady performance in both field deployments and controlled lab environments. Upgrade your fusion splicer setup with this focused accessory to streamline SOC handling, protect fiber splices, and accelerate project timelines. Order the FLIR 421-0068-00 SOC Heater Block today to enhance reliability on your next security or surveillance fiber installation.

• Delivers consistent, repeatable heat-shrink cycles to protect SOCs and reduce splice failures
• Direct compatibility with FiberFox fusion splicers (MPN 421-0068-00) for fast, reliable installation
• Speeds fiber termination workflows—ideal for high-volume security, surveillance, and monitoring projects
• Durable construction for dependable field and lab performance, lowering maintenance and replacement costs
• Designed to improve first-pass yield on splice-on-connector (SOC) terminations, minimizing rework