Single Circuit ON-OFF with Locking Key
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BLUE SEA SYSTEMSSingle Circuit ON-OFF with Locking Key


In stock online.
Model # 17949975 | Mfg # 6004UPC # 632085060046


Single Circuit ON-OFF with Locking Key

Name Value
Amperage 300 Amps
Cold Cranking Amps 900 Amps (30 Seconds)
Color Red
Dimensions 3.88" x 6.63" x 3"
ISO Approved IP 66
ISO 8846 Marinc
SAE J1171 Marine
UL 1077
UL 1500
Type Lockable On Off Switches
Voltage 48 Volts DC
Warranty Details Lifetime

Product Overview

Blue Sea Systems' Single Circuit ON-OFF is 300 Amps continuous rating for outboards and small gasoline or diesel engines. Tin-plated copper studs allow for maximum conductivity and corrosion resistance. Studs accept 3/8" (M10) ring terminals and 7/8" stud length accepts multiple cable terminals. Blue Sea Systems one-piece terminal stud design never loosens over time. One-piece stainless flange nuts ensure safe and secure connections. Isolating cover protects rear contacts and breakout tabs allow wire access in any direction. 
 WARNING: Cancer and Reproductive Harm -


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