industrial barrier blocks Bel Fuse 17-141 with electro tin plated solder terminals and UL certifications
Product Overview
This series of industrial barrier blocks is designed for general-purpose applications, offering reliable electrical connections with enhanced safety features. The blocks utilize interposing barriers between terminals to achieve higher electrical ratings and provide protection against frayed wire shorting. They simplify wiring by reducing splicing, preventing current leaks and short circuits, and increasing insulation. The wide variety of barrier blocks available allows for selection based on specific mechanical and electrical requirements.
Product Attributes
- Brand: Cinch Connectivity Solutions (Marketed exclusively through distribution)
- Insulation Material: Molded monoblock, general purpose phenolic, black, UL Rated 94V-1
- Eyelets Material: Brass, Nickel Plated
- Screws Material: Steel, Nickel Plated over copper flash
- Solder Terminals Material: Brass, Electro-Tin Plated
- 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
General 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 |
Series 141 Barrier Blocks:
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 141 | 0.438 | 1-20 | Double | 6-32 x 1/4 | 250 Volts | 20 Amps | #14 | 5000 | 2400 | 1100 | Bottom |
Ordering Information:
| Number of Terminals | Combination Screw Catalog Number | Binder Head Catalog Number | Solder Terminal Catalog Number (Y) |
|---|---|---|---|
| 1 | 1-141 | 1-141-Y | Y-141 |
| 2 | 2-141 | 2-141-Y | Y-141 |
| 3 | 3-141 | 3-141-Y | Y-141 |
| 4 | 4-141 | 4-141-Y | Y-141 |
| 5 | 5-141 | 5-141-Y | Y-141 |
| 6 | 6-141 | 6-141-Y | Y-141 |
| 7 | 7-141 | 7-141-Y | Y-141 |
| 8 | 8-141 | 8-141-Y | Y-141 |
| 9 | 9-141 | 9-141-Y | Y-141 |
| 10 | 10-141 | 10-141-Y | Y-141 |
| 11 | 11-141 | 11-141-Y | Y-141 |
| 12 | 12-141 | 12-141-Y | Y-141 |
| 13 | 13-141 | 13-141-Y | Y-141 |
| 14 | 14-141 | 14-141-Y | Y-141 |
| 15 | 15-141 | 15-141-Y | Y-141 |
| 16 | 16-141 | 16-141-Y | Y-141 |
| 17 | 17-141 | 17-141-Y | Y-141 |
| 18 | 18-141 | 18-141-Y | Y-141 |
| 19 | 19-141 | 19-141-Y | Y-141 |
| 20 | 20-141 | 20-141-Y | Y-141 |
Marker Strips Ordering Information:
| Number of Terminals | Catalog Number | Catalog Number (-Y) |
|---|---|---|
| 1 | MS-1-141 | MS-1-141-Y |
| 2 | MS-2-141 | MS-2-141-Y |
| 3 | MS-3-141 | MS-3-141-Y |
| 4 | MS-4-141 | MS-4-141-Y |
| 5 | MS-5-141 | MS-5-141-Y |
| 6 | MS-6-141 | MS-6-141-Y |
| 7 | MS-7-141 | MS-7-141-Y |
| 8 | MS-8-141 | MS-8-141-Y |
| 9 | MS-9-141 | MS-9-141-Y |
| 10 | MS-10-141 | MS-10-141-Y |
| 11 | MS-11-141 | MS-11-141-Y |
| 12 | MS-12-141 | MS-12-141-Y |
| 13 | MS-13-141 | MS-13-141-Y |
| 14 | MS-14-141 | MS-14-141-Y |
| 15 | MS-15-141 | MS-15-141-Y |
| 16 | MS-16-141 | MS-16-141-Y |
| 17 | MS-17-141 | MS-17-141-Y |
| 18 | MS-18-141 | MS-18-141-Y |
| 19 | MS-19-141 | MS-19-141-Y |
| 20 | MS-20-141 | MS-20-141-Y |
Accessories:
- Jumpers
- Fanning Strips
- Quick Clamp
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.