Tecmate Optimate Cable O-20, Weatherproof SAE Socket, Front Panel Mount Create a weatherproof bulkhead/panel mount SAE power point. Connector body fits a 1/25mm drilled hole. Rubber expander bushing secures the connector in the hole! Model O-20 specs: L= 12/30cm; 16AWG cable -40C/-40F very low temperature use; cable remains flexible at below freezing temperatures. Cable max. rating: 10 Amp. Includes in-line rubber seal for OptiMATE heavy duty SAE connector.