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Terminal Blocks Barrier Blocks Electrical & Electronic Connector Parts Sourcing

At ASAP 360 Unlimited, we understand how tedious the parts purchasing experience can be for connector part Terminal Blocks Barrier Blocks. As a leading connector parts distributor, our goal is to revolutionize the procurement process into a more streamlined approach. Using our site’s helpful search tools, you can browse parts like Terminal Blocks Barrier Blocks from a variety of connector manufacturers such as Curtis Industries, Cooper Bussmann, Cinch Connectors. Enabling you to search for connector component Terminal Blocks Barrier Blocks with part numbers such as 433201-18-0, TB300-18, 433110-08-0, 12-142, 4-140-Y, our easy to use site gives each customer the tools to quickly locate whatever part they are in need of. To see our efficient purchasing process for yourself, submit an RFQ below.

List of Manufacturers for Terminal Blocks Barrier Blocks
curtis industries cooper bussmann
cinch connectors

Terminal Blocks Barrier Blocks Part Numbers List

Part No Manufacturer Description QTY RFQ
433201-18-0 curtis industries term barrier 18circ 1 row .4375 term barrier 18circ 1 row .437 Avl RFQ
TB300-18 cooper bussmann term blk 30a 600v 18circ ul csa barrier block 18 36 0.562"" (14.27mm) 2 30a 600v 8-22 awg screws closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
433110-08-0 curtis industries term barrier 8circ sgl row .4375 term barrier 8circ sgl row .43 Avl RFQ
12-142 cinch connectors conn; term strip; barrier; 12; dbl row; series 141; 30 a; 250 v 12 terminals .563 Avl RFQ
4-140-Y cinch connectors terminal block barrier 4pos 16awg conn barrier block .375 4 pos Avl RFQ
1-141 cinch connectors conn barrier block 1circ .438 barrier terminal blocks 1 terminal 2 row .438 6-32x1/4 open Avl RFQ
14002-3H cooper bussmann terminal block barrier 115a 600v barrier block 3 6 0.960"" (24.38mm) 2 115a 600v 2-14 awg screws closed 2 wall (dual) - - bulk barrier terminal blocks conn blk assy(3 wks) Avl RFQ
13-141 cinch connectors conn barrier block .438 13 pos conn barrier block .438"" 13 circ barrier block 13 26 0.438"" (11.12mm) 2 20a 250v 14 awg screws closed 2 wall (dual) flange black bulk Avl RFQ
NFT2-BK cooper bussmann terminal blocks - unspecified terminal block black term blk 40a 600v 2circ rail m Avl RFQ
TB300-20 cooper bussmann term blk 30a 600v 20pos ul csa term blk 30a 600v 20circ ul csa Avl RFQ
3-140-Y cinch connectors terminal block barrier 3pos 16awg conn barrier block .375"" 3 circ barrier block 3 3 0.375"" (9.53mm) 1 15a 250v 16 awg screws pc pin 2 wall (dual) flange black bulk Avl RFQ
4-142-Y cinch connectors conn barrier strip 4 pos 14.3mm solder st thru-hole 30a barrier terminal blocks 4 terminal 2 row .563 8-32x5/16 open Avl RFQ
NDN1A-WH cooper bussmann term blk 90a 600v 1circ rail mnt din rail terminal blocks single pole term.blk.assy Avl RFQ
20-141-Y cinch connectors conn barrier block 20circ .438 barrier terminal blocks 20 terminal 2 row .438 6-32x1/4 open Avl RFQ
TB200-25 cooper bussmann term blk 20a 25circ ul csa iec barrier terminal blocks barrier block Avl RFQ
TB300-21 cooper bussmann term blk 30a 600v 21circ ul csa barrier block 21 42 0.562"" (14.27mm) 2 30a 600v 8-22 awg screws closed 2 wall (dual) flange black bulk barrier terminal blocks term block - 21 pole Avl RFQ
TB345-09 cooper bussmann term blk 45a 600v 9pos ul csa barrier terminal blocks barrier block Avl RFQ
TB400-07 cooper bussmann term blk 75a 600v 7circ ul csa barrier block 7 14 0.687"" (17.45mm) 2 75a 600v 6-14 awg screws closed 2 wall (dual) flange black bulk term blk 75a 600v 7circ ul csa Avl RFQ
TB300-06BS cooper bussmann term blk 30a 600v 6circ ul csa barrier terminal blocks barrier block Avl RFQ
KUX6-WWCMT cooper bussmann term blk 60a 600v 6pos w/cover conn barrier strip 6 pos 15.88mm screw panel mount 60a Avl RFQ
2-142-Y cinch connectors conn barrier block 2circ .563 barrier terminal blocks 2 terminal 2 row .563 8-32x5/16 open Avl RFQ
TB200HB-02 cooper bussmann term blk 20a 2circ ul csa iec ce term blk 20a 2circ ul csa iec ce Avl RFQ
13-141-Y cinch connectors conn barrier strip 13 pos 11.13mm solder st thru-hole 20a conn barrier block 13circ .438 Avl RFQ
TB200-04B cooper bussmann term blk 20a 4circ ul csa iec ce barrier block 4 8 0.437"" (11.10mm) 2 20a 300v 12-22 awg screws closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
433105-19-0 curtis industries term barrier 19circ 1 row .4375 term barrier 19circ 1 row .437 Avl RFQ
6-141-Y cinch connectors conn barrier strip 6 pos 11.13mm solder st thru-hole 20a conn barrier block 6circ .438 Avl RFQ
KUXSC4-WWCPT cooper bussmann terminal blocks - unspecified terminal block conn barrier strip 4 pos 15.88mm screw panel mount 60a Avl RFQ
TB400-06 cooper bussmann term blk 75a 600v 6circ ul csa term blk 75a 600v 6circ ul csa Avl RFQ
7-140-Y cinch connectors barrier terminal blocks 7 terminal 2 row .375 5-40x3/16 open barrier blk marker strip 7pos Avl RFQ
433211-26-0 curtis industries term barrier 26circ 1 row .4375 term barrier 26circ 1 row .437 Avl RFQ
NFT3-BL cooper bussmann term blk 40a 600v 3circ rail mnt din rail terminal blocks assembly no.15201-10 Avl RFQ
PLU3BS-WH cooper bussmann terminal block plug base white Avl RFQ
TB300-05 cooper bussmann conn barrier strip 10 pos 14.2mm screw panel mount 30a conn barrier strip 10 pos 14.2mm screw panel mount 30a Avl RFQ
15-140-Y cinch connectors conn barrier strip 30 pos 9.53mm solder st thru-hole 15a conn barrier block .375 11 pos Avl RFQ
TB200-14 cooper bussmann term blk 20a 14circ ul csa iec barrier terminal blocks barrier block Avl RFQ
433301-01-0 curtis industries term barrier 1circ sgl row .4375 term barrier 1circ sgl row .43 Avl RFQ
TB200-22 cooper bussmann term blk 20a 22pos ul csa iec ce term blk 20a 22circ ul csa iec barrier block 22 44 0.437"" (11.10mm) 2 20a 300v 12-22 awg screws closed 2 wall (dual) flange black bulk Avl RFQ
TB300-06B cooper bussmann term blk 30a 600v 6circ ul csa barrier block 6 12 0.562"" (14.27mm) 2 30a 600v 8-22 awg screws closed 2 wall (dual) flange black bulk conn barrier strip 12 pos 14.2mm screw panel mount 30a Avl RFQ
TB300-16 cooper bussmann term blk 30a 600v 16pos ul csa barrier terminal blocks barrier block Avl RFQ
433303-14-0 curtis industries term barrier 14circ 1 row .4375 term barrier 14circ 1 row .437 Avl RFQ
TB200-08QC7 cooper bussmann term blk 30a 300v 8circ dbl row barrier block 8 16 0.437"" (11.10mm) 2 20a 300v 12-22 awg screws with quick connect tabs closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
KUSC6-W cooper bussmann term blk 60a 600v 6circ ul csa barrier block 6 12 0.625"" (15.88mm) 2 60a 600v 6-22 awg screws closed 2 wall (dual) flange black bulk conn barrier strip 6 pos 15.88mm screw panel mount 60a Avl RFQ
TB345-08SP cooper bussmann term blk 45a 600v 8circ ul csa barrier block 8 16 0.562"" (14.27mm) 2 45a 600v 8-22 awg screws with captive plate closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
433312-13-0 curtis industries term barrier 13circ 1 row .4375 term barrier 13circ 1 row .437 Avl RFQ
KUSC8 cooper bussmann terminal blocks - unspecified term block black nor term blk 60a 600v 8circ ul csa barrier block 8 16 0.625"" (15.88mm) 2 60a 600v 6-22 awg screws closed 2 wall (dual) flange black bulk Avl RFQ
6-142-Y cinch connectors conn barrier strip 12 pos 14.3mm solder st thru-hole 30a 6pos .563 w/lugs Avl RFQ
TB300-06QC16 cooper bussmann terminal block dbl 30a 600v barrier terminal blocks terminal block Avl RFQ
433112-13-0 curtis industries term barrier 13circ 1 row .4375 term barrier 13circ 1 row .437 Avl RFQ
14004-4 cooper bussmann terminal block barrier 4pos 14-4awg conn barrier strip 8 pos 12.7mm screw st 90a Avl RFQ
PLU11-WH cooper bussmann din rail terminal blocks 2p c rail stackable terminal block 2p c rail stackable terminal block Avl RFQ
433113-27-0 curtis industries term barrier 27circ 1 row .4375 term barrier 27circ 1 row .437 Avl RFQ
TB345-04 cooper bussmann term blk 45a 600v 4pos ul csa term blk 45a 600v 4pos ul csa Avl RFQ
NFT2-RE cooper bussmann term blk 40a 600v 2circ rail m term blk 40a 600v 2pos rail mnt Avl RFQ
22-140-Y cinch connectors barrier terminal blocks 22 terminal 2 row .375 5-40x3/16"" open barrier terminal blocks 22 terminal 2 row .375 5-40x3/16 open Avl RFQ
TB300-04SP cooper bussmann term blk 30a 600v 4circ ul csa barrier block 4 8 0.562"" (14.27mm) 2 30a 600v 8-22 awg screws with captive plate closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
433103-13-0 curtis industries term barrier 13circ 1 row .4375 term barrier 13circ 1 row .437 Avl RFQ
TB200HB-06 cooper bussmann term blk 20a 6circ ul csa iec ce barrier block 6 12 0.437"" (11.10mm) 2 20a 600v 12-22 awg screws closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
TB100-30SP cooper bussmann term blk 20a 30circ ul csa barrier block 30 60 0.375"" (9.53mm) 2 20a 300v 14-22 awg screws with captive plate closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
TB200HB-12SP cooper bussmann term blk 20a 12circ ul csa iec barrier block 12 24 0.437"" (11.10mm) 2 20a 600v 12-22 awg screws with captive plate closed 2 wall (dual) flange black bulk term blk 20a 12pos ul csa iec ce Avl RFQ
TB345-12SP cooper bussmann term blk 45a 600v 12circ dbl row barrier block 12 24 0.562"" (14.27mm) 2 45a 600v 8-22 awg screws with captive plate closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
C2791-R cooper bussmann conn terminal block f 1 pos screw st panel mount conn terminal block f 1 pos screw st panel mount Avl RFQ
TB200-18 cooper bussmann term blk 20a 18circ ul csa iec term blk 20a 18pos ul csa iec ce Avl RFQ
431603-01-0 curtis industries term barrier 1circ sgl row .4375 term barrier 1circ sgl row .4375 barrier block 1 1 - 1 20a 600v 12-22 awg screws wire wrap 2 wall (dual) - - bulk Avl RFQ
TB200-12BS cooper bussmann term blk 20a 12pos ul csa iec ce barrier terminal blocks barrier block Avl RFQ
TB400-03 cooper bussmann term blk 75a 600v 3circ ul csa barrier terminal blocks barrier block Avl RFQ
TB400-10 cooper bussmann term blk 75a 600v 10circ ul csa barrier block 10 20 0.687"" (17.45mm) 2 75a 600v 6-14 awg screws closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
KUXSC6-WWCPT cooper bussmann terminal blocks - unspecified terminal block term blk 60a 600v 6circ w/cove Avl RFQ
433111-27-0 curtis industries term barrier 27circ 1 row .4375 term barrier 27circ 1 row .437 Avl RFQ
EM718704 cooper bussmann conn barrier block 4circ 3.81mm Avl RFQ
TB100-07 cooper bussmann term blk 20a 7circ ul csa barrier block 7 14 0.375"" (9.53mm) 2 20a 300v 14-22 awg screws closed 2 wall (dual) flange black bulk conn barrier strip 14 pos 9.5mm screw panel mount 20a Avl RFQ
PLU3HD-WH cooper bussmann terminal block plug head white Avl RFQ
TB345-02 cooper bussmann term blk 45a 600v 2pos ul csa term blk 45a 600v 2circ ul csa Avl RFQ
KU12 cooper bussmann term blk 60a 600v 12circ ul csa barrier block 12 24 0.625"" (15.88mm) 2 60a 600v 6-22 awg screws closed 2 wall (dual) flange black bulk ku series 1588 mm 12 position dual row dual barrier 10-32 awg terminal block Avl RFQ
TB100-16 cooper bussmann term blk 20a 16circ ul csa barrier block 16 32 0.375"" (9.53mm) 2 20a 300v 14-22 awg screws closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
TB300-08ST cooper bussmann term blk 30a 600v 8circ ul csa barrier terminal blocks terminal block Avl RFQ
433205-06-0 curtis industries term barrier 6circ sgl row .4375 term barrier 6circ sgl row .43 Avl RFQ
433205-07-0 curtis industries term barrier 7circ sgl row .4375 term barrier 7circ sgl row .43 Avl RFQ
431600-02-0 curtis industries term barrier 2circ sgl row .4375 term barrier 2circ sgl row .4375 barrier block 2 2 0.438"" (11.12mm) 1 20a 600v 12-22 awg screws wire wrap 2 wall (dual) - - bulk Avl RFQ
NFT3-BK cooper bussmann term blk 40a 600v 3circ rail m din rail terminal blocks assembly no.15201-10 Avl RFQ
TB400-12B cooper bussmann term blk 75a 600v 12circ ul csa barrier block 12 24 0.687"" (17.45mm) 2 75a 600v 6-14 awg screws closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
TB300-20B cooper bussmann term blk 30a 600v 20circ ul csa barrier block 20 40 0.562"" (14.27mm) 2 30a 600v 8-22 awg screws closed 2 wall (dual) flange black bulk term blk 30a 600v 20circ ul csa Avl RFQ
431600-24-0 curtis industries term barrier 24circ 1 row .4375 term barrier 24circ 1 row .4375 barrier block 24 24 0.438"" (11.12mm) 1 20a 600v 12-22 awg screws wire wrap 2 wall (dual) - - bulk Avl RFQ
TB100-12BS cooper bussmann term blk 20a 12circ ul csa barrier block 12 24 0.375"" (9.53mm) 2 20a 300v 14-22 awg screws with captive plate closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
2-140-Y cinch connectors conn barrier block .375"" 2 circ conn barrier block .375"" 2 circ Avl RFQ
433110-21-0 curtis industries term barrier 21circ 1 row .4375 term barrier 21circ 1 row .437 Avl RFQ
TB100-17 cooper bussmann term blk 20a 17pos ul csa term blk 20a 17circ ul csa barrier block 17 34 0.375"" (9.53mm) 2 20a 300v 14-22 awg screws closed 2 wall (dual) flange black bulk Avl RFQ
433315-13-0 curtis industries term barrier 13circ 1 row .4375 term barrier 13circ 1 row .437 Avl RFQ
TB200HB-26 cooper bussmann term blk 20a 26circ ul csa iec barrier block 26 52 0.437"" (11.10mm) 2 20a 600v 12-22 awg screws closed 2 wall (dual) flange black bulk barrier terminal blocks barrier block Avl RFQ
KUSC6 cooper bussmann terminal blocks - unspecified term block black nor term blk 60a 600v 6circ ul csa Avl RFQ
TB100-05 cooper bussmann conn barrier strip 10 pos 9.5mm screw panel mount 20a conn barrier strip 10 pos 9.5mm screw panel mount 20a Avl RFQ
TB200-08QC2 cooper bussmann term blk 30a 300v 8circ dbl row barrier terminal blocks barrier block Avl RFQ
433110-28-0 curtis industries term barrier 28circ 1 row .4375 term barrier 28circ 1 row .437 Avl RFQ
PSU11-WH cooper bussmann term blk 45a 600v 2pos rail mt din rail terminal blocks plug in term block white Avl RFQ
TB100-04 cooper bussmann term blk 20a 4circ ul csa barrier block 4 8 0.375"" (9.53mm) 2 20a 300v 14-22 awg screws closed 2 wall (dual) flange black bulk barrier terminal blocks tb100-04 Avl RFQ
433300-26-0 curtis industries term barrier 26circ 1 row .4375 term barrier 26circ 1 row .437 Avl RFQ
433310-18-0 curtis industries term barrier 18circ 1 row .4375 term barrier 18circ 1 row .437 Avl RFQ
TB200HB-20SP cooper bussmann term blk 20a 20pos ul csa iec ce barrier terminal blocks barrier block Avl RFQ
432615-20-0 curtis industries term barrier 20circ 1 row .4375 term barrier 20circ 1 row .437 Avl RFQ
433113-21-0 curtis industries term barrier 21circ 1 row .4375 term barrier 21circ 1 row .437 Avl RFQ
TB200-18P cooper bussmann term blk 20a 18circ ul csa iec barrier block 18 36 0.437"" (11.10mm) 2 20a 300v 12-22 awg screws with captive plate closed 2 wall (dual) flange black bulk term blk 20a 18circ ul csa iec Avl RFQ
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