Cut Sheet

A-30
WWW.IDEALINDUSTRIES.COM 1-800-435-0705 CUSTOMER ASSISTANCE
TerminaL BLoCKs
Wire TerminaTion
800 Series Nylon
Intermediate Heavy Duty
Terminal Blocks
The800 Serieslineof600Vblocksis
conservativelyratedupto150Afora
single1/0AWGcopperwire.
• Exceptionallycompactblockaccepts
 singlewireorcombinationsupto1/0
• 92circuitsper6footlength
• Tubularscrewcontactstyleaccepts
 AWGsizesfrom12to1/0,solidorstranded
• Two-waymountingbasefitsstandardchannelormounts
 directlytoflatsurfaces
• Onlyoneendsectionneededperblockassembly
• Readilyidentifiablecircuits–writedirectlyonpaintedmarking
 surfaceoruseremovablevinylmarkingstrip
• Nylonhousingforruggedapplications,7/16-20slotted 
 headlessscrews
• Snap-fitwithHeavy-DutyNylonandPhenolicandFuseBlocks
400 Series Phenolic Ultra
Heavy Duty – 250 KCMIL
(MCM) Terminal Blocks
ThisUltra Heavy Dutylineisratedup
to255Awithasingle250MCM
conductor.
• Compactblockacceptswiresizes
 upto2/0or250KCMIL(MCM)
• 57circuitsper6footlength
• Tubularscrewcontactstylefor
 maximumelectricalrating
• Blockmountsdirectlyonflatsurfaceorstandardchannel
• Onlyoneendsectionneededperblockassembly
• Readilyidentifiablecircuits–writedirectlyonpainted
 markingareaoruseremovablevinylmarkingstrip
• Hexsocketscrewsallowmaximumtorquewhenusing
 largewiresizes
• Highcurrentcapacitysnap-fitsectionalblocksdonot
 snap-fitwithotherblockstyles
Specifications
Center-to-Center Spacing: .75 in. CL: 16 circuits per foot.
WIRE RANGE: Solid or Stranded
Tubular Screw – 1 #1/0, 1 #1 AWG, 1 #2 AWG, 1 or 2 #4 AWG,
1 to 3 #6 AWG, 2, 3 or 5 #8 AWG, 1 to 6 #10 AWG, 1 to 7 #12 AWG
Ordering Information - pgs. A-30 & A-31
Specifications
Center-to-Center Spacing: 1.19 in. CL: 9 circuits per foot.
WIRE RANGE: Solid or Stranded
Tubular Screw – 1 #2/0, 1 #1/0, 1 #1 AWG, 1 or 2 #2 AWG, 1 to 3 #4 AWG, 1 to
3 #6 AWG, 1 to 4 #8 AWG, 1 to 6 #10 AWG, 2 to 8 #12 AWG
Tubular Screw – 1 #250 KCMIL, 1 #4/0, 1 #3/0, 1 or 2 #2/0, 1 or 2 #1/0, 1 or 2
#1 AWG, 1 to 3 #2 AWG, 1 to 4 #4 AWG, 1 to 5 #6 AWG
Catalog Number Mounting Style Ampacity Contact Type Screw Type Wire Range (AWG) Wire Strip Length
824 Painted Two-Way Mounting Base 150A Tubular Screw 7/16-20 Slotted Headless 12 to 1/0 11/16 in.
830 — End-Section — — — — —
426 Painted Two-Way Mounting Base 175A Tubular Screw 1/2-30 Hex Socket #12-2/0 1 in.
427 Painted Two-Way Mounting Base 255A Tubular Screw 3/4-16 Hex Socket #6-250 KCMIL/MCM 1 in.
430 — End-Section — — — — —
351 — Direct Mount (Flat Base)
30A Strap Screw 10-32 Binding Head #22 to #8 —
0351 — Channel Mount (Dovetail Base)
358 — Direct Mount (Flat Base)
30A Strap Clamp 8-32 Pan Head w/Clamp #18 to #8 1/2 in.
0358 — Channel Mount (Dovetail Base)
352 — Direct Mount (Flat Base)
30A Tubular Screw 1/4-28 Set Screw #18 to #8 1/2 in.
0352 — Channel Mount (Dovetail Base)
330 — End-Section (Direct Mount) — — — — —
0330 — End-Section (Channel Mount) — — — — —
Catalog Number Number of Circuits Ampacity Contact Type Screw Type Wire Range (AWG)
B102 2
50A Strap Screw (Steel) 10-32 Slotted Binding Head #18 to #8
B104 4
B106 6
B108 8
B112 12