wiring protection CINCH 1-141 barrier blocks with brass solder terminals and UL rated marker strips
Product Overview
This series of industrial barrier blocks, specifically the Series 141, offers a 0.438" density with 6-32 x 1/4" combination/BH screws and an open bottom, double-row configuration. These barrier blocks are designed to simplify wiring work by reducing splicing, preventing current leaks and short circuits, and increasing insulation. Interposing barriers between terminals enhance electrical ratings and provide additional protection against frayed wire shorting. A wide variety of barrier blocks are available to meet exact application requirements.
Product Attributes
- Brand: Cinch (Bel Fuse)
- Insulation Material: Molded monoblock, general purpose phenolic, black
- Insulation Rating: UL Rated 94V-1
- Eyelet Material: Brass
- Eyelet Plating: Nickel
- Screw Material: Steel
- Screw Plating: Nickel over copper flash
- Solder Terminal Material: Brass
- Solder Terminal Plating: Electro-Tin
- Marker Strip Material: Nema Grade XPC
- Marker Strip Rating: UL Rated 94V-O
- Color: Black
- Marketed Exclusively Through: Distribution
Technical Specifications
| Barrier Block Series Quick Reference | |||||||
| Series | Center-to-Center Spacing | Number of Terminals | Number of Row(s) | Screw Size | Operating Voltage | Current Rating | Maximum Wire Size |
| 140 | 0.375 | 1-25 | Double | 5-40 | 250 Volts | 15 Amps | #16 |
| 141 | 0.438 | 1-20 | Double | 6-32 | 250 Volts | 20 Amps | #14 |
| 142 | 0.563 | 1-17 | Double | 8-32 | 250 Volts | 30 Amps | #10 |
| Series 141 Specifics | |||||||
| Attribute | Value | ||||||
| Density | 0.438 | ||||||
| Screw Size | 6-32 x 1/4 | ||||||
| Screw Type | Combination/BH | ||||||
| Bottom Type | Open Bottom | ||||||
| Row Configuration | Double Row | ||||||
| Maximum Watts Per Terminal | 5000 | ||||||
| Voltage Rating w/ Marker | 2400 | ||||||
| Voltage Rating w/o Marker | 1100 | ||||||
| Marker Strip Mounting | Bottom | ||||||
| Ordering Information - Series 141 Terminals | ||
| Number of Terminals | Combination Screw Catalog Number | Binder Head Catalog Number |
| 1 | 1-141 | 1-141-Y |
| 2 | 2-141 | 2-141-Y |
| 3 | 3-141 | 3-141-Y |
| 4 | 4-141 | 4-141-Y |
| 5 | 5-141 | 5-141-Y |
| 6 | 6-141 | 6-141-Y |
| 7 | 7-141 | 7-141-Y |
| 8 | 8-141 | 8-141-Y |
| 9 | 9-141 | 9-141-Y |
| 10 | 10-141 | 10-141-Y |
| 11 | 11-141 | 11-141-Y |
| 12 | 12-141 | 12-141-Y |
| 13 | 13-141 | 13-141-Y |
| 14 | 14-141 | 14-141-Y |
| 15 | 15-141 | 15-141-Y |
| 16 | 16-141 | 16-141-Y |
| 17 | 17-141 | 17-141-Y |
| 18 | 18-141 | 18-141-Y |
| 19 | 19-141 | 19-141-Y |
| 20 | 20-141 | 20-141-Y |
| Ordering Information - Marker Strips | ||
| Number of Terminals | Catalog Number | Catalog Number w/ Y Terminals |
| 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
Environmental:
Operating Temperature: -55F to +300F
Electrical:
Voltage Rating: 250 VAC RMS maximum
Current Rating: 20 Amps maximum
Maximum Watts Per Terminal: 5000
Mechanical:
Maximum Wire Size: #14 AWG
Recommended Tightening Torque (Screw): 14 lb.-in.
Mounting Holes Torque: 7 lbs
Get in Touch
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