Description A precision-engineered plug designed to secure T-terminals within backing plates, preventing them from falling out during mast removal or shroud release. Manufactured from durable polyacetal (POM) plastic, this plug is compatible with Selden backing plate model 507-601.bluewave.dk 2proboat.co.uk 2shop.chastheboat.co.uk 2shop.chastheboat.co.uk 4riggerne.com 4proboat.co.uk 4 Specifications Model Number: SD-PLUG07P2 Material: Polyacetal (POM) plastic Thread Size (G): M6 Length (L1): 15.7 mm Width (L2): 12 mm Height (L3): 20 mm Weight per 100 Pack: 0.4 kg Compatible Backing Plates: Blue Wave: 507-601 Swedish Standard: 507-601cdn2.hubspot.net 1bluewave.dk 1shop.chastheboat.co.uk 1proboat.co.uk 1shop.chastheboat.co.uk 2bluewave.dk 2bluewave.dk 2svb24.com 2riggerne.com 2cdn2.hubspot.net 2 Key Features Secure Fit: Prevents T-terminal disengagement during mast handling. Durable Construction: Made from polyacetal plastic for strength and longevity. Easy Installation: Locks into place with an Allen key, ensuring a secure fit. Compatibility: Designed to fit Selden backing plate model 507-601