Industrial wiring barrier block solution featuring Bel Fuse 9-141 for enhanced insulation and electrical protection
Product Overview
This series of barrier blocks offers a robust solution for industrial wiring applications, designed to simplify wiring, prevent current leaks and short circuits, and enhance insulation. Featuring interposing barriers between terminals, these blocks provide higher electrical ratings and additional protection against frayed wire shorting. The wide variety of available configurations allows for selection of the optimal mechanical and electrical characteristics to meet specific application requirements. Marketed exclusively through distribution.
Product Attributes
- Brand: Cinch Connectivity Solutions
- Insulation Material: Molded monoblock, general purpose phenolic, black, UL Rated 94V-1
- Eyelet Material: Brass with Nickel plating
- Screw Material: Steel with Nickel over copper flash plating
- Solder Terminal Material: Brass with Electro-Tin plating
- Marker Strip Material: Nema Grade XPC, UL Rated 94V-O
- Environmental Operating Temperature: -55F to +300F
- Certifications: UL Rated 94V-1 (Insulation), UL Rated 94V-O (Marker Strip)
Technical Specifications
| Series | Center-to-Center Spacing | Number of Terminals | Number of Rows | Screw Size | Operating Voltage | Current Rating | Maximum Wire Size | Maximum Watts/Terminal | Voltage Rating w/ Marker | Voltage Rating w/o Marker | Marker Strip Mounting |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 140 | 0.375 | 1-25 | Double | 5-40 | 250 Volts | 15 Amps | #16 AWG | 3750 | 2000 | 1100 | Bottom |
| 141 | 0.438 | 1-20 | Double | 6-32 | 250 Volts | 20 Amps | #14 AWG | 5000 | 2400 | 1100 | Bottom |
| 142 | 0.563 | 1-17 | Double | 8-32 | 250 Volts | 30 Amps | #10 AWG | 7500 | 2600 | 1600 | Bottom |
General Electrical & Mechanical Specifications
| Specification | Value |
|---|---|
| Electrical Voltage Rating (Maximum) | 250 VAC RMS |
| Current Rating (Maximum) | 20 Amps |
| Maximum Watts Per Terminal | 5000 |
| Maximum Wire Size | #14 AWG |
| Recommended Tightening Torque (Screw) | 14 lb.-in. |
| Mounting Holes Torque | 7 lbs |
Ordering Information - Series 141
Combination Screw Terminal Blocks
| Number of Terminals | Catalog Number |
|---|---|
| 1 | 1-141 |
| 2 | 2-141 |
| 3 | 3-141 |
| 4 | 4-141 |
| 5 | 5-141 |
| 6 | 6-141 |
| 7 | 7-141 |
| 8 | 8-141 |
| 9 | 9-141 |
| 10 | 10-141 |
| 11 | 11-141 |
| 12 | 12-141 |
| 13 | 13-141 |
| 14 | 14-141 |
| 15 | 15-141 |
| 16 | 16-141 |
| 17 | 17-141 |
| 18 | 18-141 |
| 19 | 19-141 |
| 20 | 20-141 |
Binder Head Terminal Blocks
| Number of Terminals | Catalog Number |
|---|---|
| 1 | 1-141-Y |
| 2 | 2-141-Y |
| 3 | 3-141-Y |
| 4 | 4-141-Y |
| 5 | 5-141-Y |
| 6 | 6-141-Y |
| 7 | 7-141-Y |
| 8 | 8-141-Y |
| 9 | 9-141-Y |
| 10 | 10-141-Y |
| 11 | 11-141-Y |
| 12 | 12-141-Y |
| 13 | 13-141-Y |
| 14 | 14-141-Y |
| 15 | 15-141-Y |
| 16 | 16-141-Y |
| 17 | 17-141-Y |
| 18 | 18-141-Y |
| 19 | 19-141-Y |
| 20 | 20-141-Y |
Solder Terminal Options (Ordered Separately)
| Terminal Type | Catalog Number |
|---|---|
| Y | Y-141 |
Marker Strips (Ordered Separately)
| Number of Terminals | Catalog Number |
|---|---|
| 1 | MS-1-141 |
| 2 | MS-2-141 |
| 3 | MS-3-141 |
| 4 | MS-4-141 |
| 5 | MS-5-141 |
| 6 | MS-6-141 |
| 7 | MS-7-141 |
| 8 | MS-8-141 |
| 9 | MS-9-141 |
| 10 | MS-10-141 |
| 11 | MS-11-141 |
| 12 | MS-12-141 |
| 13 | MS-13-141 |
| 14 | MS-14-141 |
| 15 | MS-15-141 |
| 16 | MS-16-141 |
| 17 | MS-17-141 |
| 18 | MS-18-141 |
| 19 | MS-19-141 |
| 20 | MS-20-141 |
Marker Strips with Y Terminals (Ordered Separately)
| Number of Terminals | Catalog Number |
|---|---|
| 1 | MS-1-141-Y |
| 2 | MS-2-141-Y |
| 3 | MS-3-141-Y |
| 4 | MS-4-141-Y |
| 5 | MS-5-141-Y |
| 6 | MS-6-141-Y |
| 7 | MS-7-141-Y |
| 8 | MS-8-141-Y |
| 9 | MS-9-141-Y |
| 10 | MS-10-141-Y |
| 11 | MS-11-141-Y |
| 12 | MS-12-141-Y |
| 13 | MS-13-141-Y |
| 14 | MS-14-141-Y |
| 15 | MS-15-141-Y |
| 16 | MS-16-141-Y |
| 17 | MS-17-141-Y |
| 18 | MS-18-141-Y |
| 19 | MS-19-141-Y |
| 20 | MS-20-141-Y |
Accessories
- Jumpers
- Fanning Strips
- Quick Clamp
2411041700_Bel-Fuse-9-141_C7204984.pdf