Purchasing Sphere is a leader among independent distributors of connector parts and much more. Owned and operated by ASAP Semiconductor, we have access to an inventory of more than two billion new and obsolete parts and components for a broad scope of industries. Within this inventory is a broad range of connector parts including X31918, X31904, X21904, QC203-J, QC201-J from part types such as Terminal Blocks Accessories and more. Our website offers a wide array of parametric search measures that enable customers to seek parts through a variety of filters such as Federal Supply Group & Class, National Stock Number, CAGE Code, manufacturer name, part family, and more. To further ease the procurement process, we also offer a comprehensive military part cross-reference list. Purchasing Sphere is making the parts procurement experience easier than ever before. To begin the purchasing process instantly, submit an RFQ today. Dedicated account managers are standing by and will respond to you in 15 minutes or less.
| cooper bussmann | on shore technology inc |
| littelfuse inc | amphenol corporation |
| weidmuller | tyco electronics |
| te connectivity amp | phoenix contact |
| Part No | Description | Manufacturer | QTY | RFQ |
|---|---|---|---|---|
| X31918 | COVER TB3300/345 CLEAR CERT MFGR Cover 18 TB300 and TB345 Series Clear Connector Accessories Cover Strip | cooper bussmann | Avl | RFQ |
| X31904 | COVER STRIP CLEAR Cover 4 TB300 and TB345 Series Clear Connector Accessories Cover Strip | cooper bussmann | Avl | RFQ |
| X21904 | Connector Accessories Cover Strip Barrier Terminal Blocks TB2/CLEAR COVER MFGR | cooper bussmann | Avl | RFQ |
| QC203-J | QUICK CONNECT SINGLE 90 Termin Fixed Terminal Blocks 90 QUICK CONN SINGLE | cooper bussmann | Avl | RFQ |
| QC201-J | Fixed Terminal Blocks FLAT QUICK CONNECT SINGLE Fixed Terminal Blocks FLAT QUICK CONNECT SINGLE | cooper bussmann | Avl | RFQ |
| OSTAF000020 | TERMINAL BLOCK ACCESSORY KEYING TERMINAL BLOCK ACCESSORY KEYIN | on shore technology inc | Avl | RFQ |
| LPBC53 | COVER FOR DIST/SPLCR BLOCK 3POLE | littelfuse inc | Avl | RFQ |
| LPBC52 | COVER FOR DIST/SPLCR BLOCK 2POLE | littelfuse inc | Avl | RFQ |
| LPBC51 | COVER FOR DIST/SPLCR BLOCK 1POLE | littelfuse inc | Avl | RFQ |
| LPBC43 | COVER FOR DIST/SPLCR BLOCK 3POLE | littelfuse inc | Avl | RFQ |
| LPBC42 | COVER FOR DIST/SPLCR BLOCK 2POLE | littelfuse inc | Avl | RFQ |
| LPBC41 | COVER FOR DIST/SPLCR BLOCK 1POLE | littelfuse inc | Avl | RFQ |
| LPBC33 | COVER FOR DIST/SPLCR BLOCK 3POLE | littelfuse inc | Avl | RFQ |
| LPBC32 | COVER FOR DIST/SPLCR BLOCK 2POLE | littelfuse inc | Avl | RFQ |
| LPBC31 | COVER FOR DIST/SPLCR BLOCK 1POLE | littelfuse inc | Avl | RFQ |
| LPBC23 | COVER FOR DIST/SPLCR BLOCK 3POLE | littelfuse inc | Avl | RFQ |
| LPBC22 | COVER FOR DIST/SPLCR BLOCK 2POLE | littelfuse inc | Avl | RFQ |
| LPBC21 | COVER FOR DIST/SPLCR BLOCK 1POLE COVER FOR DIST/SPLCR BLOCK 1POLE Cover 1 POWR-BLOKS« LD& LS Series Clear | littelfuse inc | Avl | RFQ |
| LPBC03 | COVER FOR DIST/SPLCR BLOCK 3POLE | littelfuse inc | Avl | RFQ |
| LPBC02 | COVER FOR DIST/SPLCR BLOCK 2POLE | littelfuse inc | Avl | RFQ |
| LFJ60100FBC | FUSE BLOCK ACS COVER 100A 600V FUSE BLOCK ACS COVER 100A 600V Fuseblock Cover - LF Series Black | littelfuse inc | Avl | RFQ |
| LFJ60030FBC | FUSE BLOCK ACS COVER 30A 600V FUSE BLOCK ACS COVER 30A 600V Fuseblock Cover - LF Series Black | littelfuse inc | Avl | RFQ |
| LFH60100FBC | FUSE BLOCK COVER ACS 100A 600V | littelfuse inc | Avl | RFQ |
| LFH60060FBC | FUSE BLOCK COVER ACS 60A 600V FUSE BLOCK COVER ACS 60A 600V Fuseblock Cover - LF Series Black | littelfuse inc | Avl | RFQ |
| LFH60030FBC | FUSE BLOCK COVER ACS 30A 600V FUSE BLOCK COVER ACS 30A 600V Fuseblock Cover - LF Series Black | littelfuse inc | Avl | RFQ |
| LFH25060FBC | FUSE BLOCK COVER ACS 60A 250V | littelfuse inc | Avl | RFQ |
| EDSTL950KS | KEYING STAR TERMINAL BLOCK 6KEY KEYING STAR TERMINAL BLOCK 6KEY Keying Star - EDSTL Series | on shore technology inc | Avl | RFQ |
| ED2205-ENDCAP | TERMINAL BLOCK END CAP TERMINAL BLOCK END CAP | on shore technology inc | Avl | RFQ |
| ATSA6EP | TERM BLOCK RAIL 8MM END PLATE TERM BLOCK RAIL 8MM END PLATE End Plate - ATS Series | amphenol corporation | Avl | RFQ |
| ATM41EP | TERM BLOCK RAIL 6MM END PLATE TERM BLOCK RAIL 6MM END PLATE End Plate - ATM Series | amphenol corporation | Avl | RFQ |
| ATF6EP | TERM BLOCK RAIL 8MM END PLATE TERM BLOCK RAIL 8MM END PLATE End Plate - ATF Series | amphenol corporation | Avl | RFQ |
| ATDF4EP | TERM BLOCK RAIL 8MM END PLATE TERM BLOCK RAIL 8MM END PLATE | amphenol corporation | Avl | RFQ |
| ATD4TS | TERM BLOCK RAIL 6MM TEST SOCKET TERM BLOCK RAIL 6MM TEST SOCKET Test Socket 1 ATD Series | amphenol corporation | Avl | RFQ |
| ATBDRMB2 | MOUNT BRACKET ANGLE 25.4X74X18MM MOUNT BRACKET ANGLE 25.4X74X18MM Mounting Rail Support - Din Rail Track | amphenol corporation | Avl | RFQ |
| ATBB95PC1 | PROTECTIVE COVER 190MM LONG PROTECTIVE COVER 190MM LONG Cover - ATBB Series Transparent | amphenol corporation | Avl | RFQ |
| ATBB95PC | PROTECTIVE COVER 100MM LONG PROTECTIVE COVER 100MM LONG Cover - ATBB Series Transparent | amphenol corporation | Avl | RFQ |
| ATBB4PC300 | PROTECTIVE COVER 300MM LONG PROTECTIVE COVER 300MM LONG Cover - ATBB Series Transparent | amphenol corporation | Avl | RFQ |
| ATBB4PC3 | PROTECTIVE COVER FOR 3TERMINAL PROTECTIVE COVER FOR 3TERMINAL Cover 3 ATBB Series Transparent | amphenol corporation | Avl | RFQ |
| ATBB4PC1 | PROTECTIVE COVER FOR 1TERMINAL PROTECTIVE COVER FOR 1TERMINAL | amphenol corporation | Avl | RFQ |
| ATBB35EP2 | LOCATING SUPPORT FOR ATBB35EP1 LOCATING SUPPORT FOR ATBB35EP1 Support Plate - ATBB Series | amphenol corporation | Avl | RFQ |
| ATBB35EP1 | TERM BLOCK END/PARTITION PLATE TERM BLOCK END/PARTITION PLATE End Plate - ATBB Series | amphenol corporation | Avl | RFQ |
| ATBB35EP | TERM BLOCK END/PARTITION PLATE TERM BLOCK END/PARTITION PLATE End Plate - ATBB Series | amphenol corporation | Avl | RFQ |
| ATB2TS | TERM BLOCK RAIL 5MM TEST SOCKET TERM BLOCK RAIL 5MM TEST SOCKET Test Socket 1 ATB Series | amphenol corporation | Avl | RFQ |
| ATB2EP | TERM BLCK DIN RAIL 5MM END PLATE End Plate - ATB Series - DIN-RAIL TERMINAL BLOCK PRODUCT END PLATE FOR ATB2 & 4 TYPE | amphenol corporation | Avl | RFQ |
| ATB2EC1 | TERM BLOCK DIN RAIL 5MM END STOP TERM BLOCK DIN RAIL 5MM END STOP End Stop - Multiple Series | amphenol corporation | Avl | RFQ |
| ATB16SP | TERM BLOCK 16MM SEPERATOR PLATE Separator - ATB Series - DIN-RAIL TERMINAL BLOCK SEPARATOR PLATE FOR ATB16 TYPE | amphenol corporation | Avl | RFQ |
| ASMA4EP | TERM BLOCK DIN 6MM END PLATE TERM BLOCK DIN 6MM END PLATE End Plate - ASMA Series | amphenol corporation | Avl | RFQ |
| ASMA22EP | TERM BLOCK DIN 6MM END PLATE TERM BLOCK DIN 6MM END PLATE End Plate - ASMA Series | amphenol corporation | Avl | RFQ |
| ASB2PP | TERM BLOCK DIN PARTITION PLATE TERM BLOCK DIN PARTITION PLATE | amphenol corporation | Avl | RFQ |
| 9154860000 | ENDPLATE AP OSC 4 ENDPLATE AP OSC 4 End Plate R | weidmuller | Avl | RFQ |
| 9154850000 | ENDPLATE AP OSC 10 16 ENDPLATE AP OSC 10 16 End Plat | weidmuller | Avl | RFQ |
| 9-1437667-9 | 9-1437667-9 Conn barrier block screw 6-32 Quote | tyco electronics | Avl | RFQ |
| 9-1437644-9 | TERM BLOCK COVER JC6 SERIES 7C Connector Accessories Cover | te connectivity amp | Avl | RFQ |
| 9-1437644-8 | TERM BLOCK COVER JC6 SERIES 6CIR TERM BLOCK COVER JC6 SERIES 6C | te connectivity amp | Avl | RFQ |
| 9-1437644-4 | TERMINAL BLOCK COVER 4POS .375 TERMINAL BLOCK COVER 4POS .375 | tyco electronics | Avl | RFQ |
| 9-1437644-3 | TERM BLOCK COVER 3POS .375 9-1437644-3 Term block cover 3pos 375 Quote | tyco electronics | Avl | RFQ |
| 9-1437644-2 | 9-1437644-2 Conn barrier block cover 2pos Quote | tyco electronics | Avl | RFQ |
| 9-1437644-0 | 9-1437644-0 Conn barrier block cover 9pos Quote | tyco electronics | Avl | RFQ |
| 9-1437382-6 | 9-1437382-6 Conn barrier block cover 12pos Quote | tyco electronics | Avl | RFQ |
| 9-1437382-4 | 9-1437382-4 Conn barrier block cover 6pos Quote | tyco electronics | Avl | RFQ |
| 9-1437382-3 | 9-1437382-3 Conn barrier block cover 4pos Quote | tyco electronics | Avl | RFQ |
| 9-1437382-2 | 9-1437382-2 Conn barrier block cover 2pos Quote | tyco electronics | Avl | RFQ |
| 9-1437382-0 | Connector Accessories Connecting Link CONN TERM BLOCK CONNECTING LINK Connecting Link - B100 Series | te connectivity amp | Avl | RFQ |
| 9-1437381-7 | Terminal Block Tools & Accessories SNAP-IN CLAMP 9-1437381-7 Channel clamp for term block Quote | tyco electronics | Avl | RFQ |
| 9-1437381-2 | 9-1437381-2 Term block breakaway channel 3 Quote | tyco electronics | Avl | RFQ |
| 8426580000 | HOUSING RAIL MNT W/COVER 17.5 HOUSING RAIL MNT W/COVER 17.5 | weidmuller | Avl | RFQ |
| 8-1437649-0 | 8-1437649-0 Conn barrier block screw Quote | tyco electronics | Avl | RFQ |
| 8-1437649-0 | Connector Accessories Barrier Strip Hardware Clamp-Plate Combo Head Screw Steel Clear Chromate Finish Barrier Terminal Blocks 511411100 #4 W/C STEEL COMBO | te connectivity amp | Avl | RFQ |
| 8-1437402-7 | RU02=RSB TERMINAL Barrier Terminal Blocks RU02=RSB TERMINAL | te connectivity amp | Avl | RFQ |
| 8-1437402-7 | RU02=RSB TERMINAL 8-1437402-7 Ru02=rsb terminal Quote | tyco electronics | Avl | RFQ |
| 8-1437402-2 | RL2U2=RSB 02 TERM/02 SCR ASSY - - - - Barrier Terminal Blocks RL2U2=RSB 02 TERM/02 SCR ASSY | te connectivity amp | Avl | RFQ |
| 8-1437402-2 | RL2U2=RSB 02 TERM/02 SCR ASSY 8-1437402-2 Rl2u2=rsb 02 term/02 scr assy Quote | tyco electronics | Avl | RFQ |
| 8-1437381-2 | TERM BLOCK COVER 500SER Cover - 500 Series Clear Connector Accessories NEMA Cover See-Through Straight | te connectivity amp | Avl | RFQ |
| 8-1437381-2 | TERM BLOCK COVER 500SER 8-1437381-2 Term block cover 500ser Quote | tyco electronics | Avl | RFQ |
| 801791 | TP-BK/MBK DINRAIL PARTITION PLATE GRAY S | phoenix contact | Avl | RFQ |
| 796633-1 | CONN BARRIER STRIP SCKT 5POS STR CONN BARRIER STRIP SCKT 5POS STR Socket 5 RSB6 Series Black | te connectivity amp | Avl | RFQ |
| 7921580000 | SIHA 3/G20 LED 35-70VAC/DC SIHA 3/G20 LED 35-70VAC/DC | weidmuller | Avl | RFQ |
| 7921560000 | SIHA 3/G20 400V SIHA 3/G20 400V Fuse Holder | weidmuller | Avl | RFQ |
| 7920340000 | BRACKET END FOR TS15 TERMINAL BRACKET END FOR TS15 TERMINAL | weidmuller | Avl | RFQ |
| 717089 | SPACER PLATE DIN Rail Terminal Blocks DP-HDFK 10/5.5 | phoenix contact | Avl | RFQ |
| 7-1437661-9 | 7-1437661-9 Conn barrier block cover 9pos Quote | tyco electronics | Avl | RFQ |
| 7-1437661-8 | 7-1437661-8 Conn barrier block cover 15pos Quote | tyco electronics | Avl | RFQ |
| 7-1437661-7 | 7-1437661-7 Conn barrier block cover 14pos Quote | tyco electronics | Avl | RFQ |
| 7-1437661-6 | 7-1437661-6 Conn barrier block cover 9pos Quote | tyco electronics | Avl | RFQ |
| 7-1437661-6 | CONN BARRIER BLOCK COVER 9POS CONN BARRIER BLOCK COVER 9POS | te connectivity amp | Avl | RFQ |
| 7-1437661-5 | 7-1437661-5 Conn barrier block cover 2pos Quote | tyco electronics | Avl | RFQ |
| 7-1437661-4 | 7-1437661-4 Conn barrier block cover 11pos Quote | tyco electronics | Avl | RFQ |
| 7-1437661-2 | 7-1437661-2 Conn barrier block cover 12pos Quote | tyco electronics | Avl | RFQ |
| 7-1437661-0 | 7-1437661-0 Conn barrier block cover 9pos Quote | tyco electronics | Avl | RFQ |
| 7-1437661-0 | CONN BARRIER BLOCK COVER 9POS CONN BARRIER BLOCK COVER 9POS Cover 9 #6 Series Black | te connectivity amp | Avl | RFQ |
| 7-1437644-5 | CONN BARRIER BLOCK COVER 8POS CONN BARRIER BLOCK COVER 8POS | te connectivity amp | Avl | RFQ |
| 7-1437644-5 | 7-1437644-5 Conn barrier block cover 8pos Quote | tyco electronics | Avl | RFQ |
| 7-1437644-4 | TERM BLOCK COVER 6POS .375 7-1437644-4 Term block cover 6pos 375 Quote | tyco electronics | Avl | RFQ |
| 7-1437644-3 | CONN BARRIER BLOCK COVER 5POS CONN BARRIER BLOCK COVER 5POS | te connectivity amp | Avl | RFQ |
| 7-1437644-3 | 7-1437644-3 Conn barrier block cover 5pos Quote | tyco electronics | Avl | RFQ |
| 7-1437418-0 | CONN BARRIER BLOCK COVER 10POS 7-1437418-0 Conn barrier block cover 10pos Quote | tyco electronics | Avl | RFQ |
| 7-1437402-1 | CONN TERM BLK TAB DOUBLE 90 DEG CONN TERM BLK TAB DOUBLE 90 DE | te connectivity amp | Avl | RFQ |
| 7-1437402-1 | 7-1437402-1 Conn term blk tab double 90 deg Quote | tyco electronics | Avl | RFQ |
| 7-1437402-0 | 7-1437402-0 Conn term blk tab double 45 deg Quote | tyco electronics | Avl | RFQ |
| 7-1437382-9 | TERM BLOCK SPECIAL COVER 12POS 7-1437382-9 Term block special cover 12pos Quote | tyco electronics | Avl | RFQ |
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