SimplyBreakers.com
HBL25403 - Hubbell - Locking Devices
USD 445.99
Canada Breakers
4760 - Hubbell Locking Devices
CAD 19.99
Equippage.com
Self Locking Belay & Rappel Devices
USD 72.23
SewingMachine.com
Locking Devices, Twist-Lock HBL7413C
USD 30.00
ATI Electrical Supply
Twist Lock Female Locking Devices
USD 67.02