SB®350 Silver Plated Busbar Contacts Lock Nut 3/8-16

SKU

110g73

Use 2 busbar contacts per housing to provide a quick disconnect input or output busbar connection. Busbar contacts are for mating with wire contacts only. Part number 350BBS includes lock nuts. Locknuts must be ordered separately for B01998P1. Lock Nut 3

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The SB®350 is the largest connector in the series withpower capabilities up to 450 amps with 4/0 AWG wireand 500 amps with a 350 mcm wire. Wires ranging from#1/0 (53.5 mm¦) to 350 mcm (150 mm¦) fi t into the onepiece housing available in standard PC or a chemical resistant PBT/PC blend. Silver plated wire or busbar contacts minimize electrical resistance while offeringsupreme durability and reliability.
Up to 350 mcm (150 mm¦) Wires Allows UL rated currents up to 500 amps
Chemical Resistant Housing Option Extends temperature range down to -40¦C, while offering enhanced UV and chemical resistance
Same Housings Used for Wire and Busbar Contacts Enables color-coded mechanically keyed wire to busbar connections

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Nickname Summary Review

Specifications

ELECTRICAL
Current Rating Amperes	UL 1977	CSA
• SB®50	120	50
• SB®120	240	130
• SB®175	280	175

MECHANICAL
Environmental Protection
• SB®50, SB®120 and SB®175	IP64

Wire Size Range	AWG	mm²
• SB®50	16 to 6	1.3 to 13.3
• SB®120	10 to 1	5.3 to 42.4
• SB®175	12 to 1/0	3.3 to 53.5

Operating Temperature	F	C
• SB® Connector Housing	-4° to 221°	20° to 105°
• SB® Connector Housing (CR)*	-40° to 221°	-40° to 105°
• SB® Environmental Boot	-40° to 275°	-40° to 135°

Mating Cycles	Connector in Boot
• SB®50	1,500
• SB®120	1,500
• SB®175	1,500

MATERIALS - SB®50, SB®120 and SB®175
• SB® Connector Housing	PC
• SB® Connector Housing (CR) *	PC/PBT
• SB® Environmental Boot	TPE

Flammability Rating
• UL94	V0

UV and Ozone Resistant	Yes