【Keystone Electronics】1801A,STANDOFF RND 2-56THR .187"L ALUM
【Keystone Electronics】1801B,STANDOFF RND 2-56THR .250"L ALUM
1801B 8771000,多配对电缆 24AWG 1PR SHIELD 1000ft SPOOL NATURAL
1801B 877500,多配对电缆 24AWG 1PR SHIELD 500ft SPOOL NATURAL
1801B 877U1000,多配对电缆 24AWG 1PR STRAND 1000ft BOX NATURAL
1801B Z4B1000,多配对电缆 24AWG 1PR STRAND 1000ft SPOOL VIOLET
1801B Z4B500,多配对电缆 24AWG 1PR STRAND 500ft SPOOL VIOLET
1801B Z4BU1000,多配对电缆 24AWG 1PR STRAND 1000ft BOX VIOLET