Allen-Bradley 1492-N37 Terminal Block End Barrier
$123.00
$320.00
Description
Overview
The Allen-Bradley 1492-N37 is a terminal block end barrier engineered for use with Bulletin 1492 wiring systems. This accessory is designed to provide electrical isolation and physical separation between adjacent terminal blocks mounted on DIN rails.
Built for compact panel layouts, the barrier supports high-density wiring applications while improving operator safety and maintaining proper spacing between energized circuits. The 1492-N37 is commonly installed with feed-through, fuse, and isolation-style terminal blocks within the 1492-H series.
Design Features
-
End barrier for single-circuit terminal block assemblies
-
Compatible with finger-safe IEC terminal block systems
-
Provides insulation between adjacent circuits
-
Suitable for fuse and disconnect terminal block configurations
-
Compact profile for dense control cabinet layouts
-
Heat-resistant thermoplastic construction
-
DIN rail compatible installation
-
Supports UL 508A industrial panel requirements
-
Available in black finish
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley |
| Model Number | 1492-N37 |
| Product Series | Bulletin 1492 |
| Product Type | Terminal Block End Barrier |
| Application Type | Single Circuit Fuse / Isolation Blocks |
| Compatible Terminal Blocks | 1492-H4, 1492-H5, 1492-H6, 1492-H7 |
| Mounting Method | DIN Rail |
| Material | Industrial Thermoplastic |
| Color | Black |
| Construction Standard | IEC / NEMA |
| Dimensions | 2.81 × 1.96 × 0.11 in |
| Metric Dimensions | 71.4 × 49.8 × 2.8 mm |
| Operating Temperature | -40°C to +85°C |
| Certifications | UL, CSA, CE |
| Package Quantity | Typically 50 Pieces |
| Approximate Weight | 0.11 lbs |
Functional Purpose
The 1492-N37 barrier is installed at the end of terminal block groups to reduce the possibility of accidental contact between live conductors. It also assists in maintaining proper creepage and clearance distances inside industrial control panels.
Its slim structure makes it particularly effective in applications where wiring density is high and space optimization is important.
Common Applications
-
Industrial control cabinets
-
Motor control assemblies
-
PLC and I/O wiring panels
-
Process automation systems
-
Machine electrical enclosures
-
UL 508A panel fabrication
-
Power distribution terminal assemblies
FAQ
What is the primary function of the 1492-N37?
The component acts as an insulating end barrier between adjacent terminal blocks to improve electrical safety and separation.
Which terminal block series is compatible with this barrier?
It is designed for Allen-Bradley 1492-H4, H5, H6, and H7 terminal block families.
Is the 1492-N37 suitable for finger-safe systems?
Yes. The barrier supports finger-safe terminal block installations commonly used in IEC control panel designs.
What material is used in the barrier construction?
The part is manufactured from high-strength thermoplastic material with good heat and electrical resistance characteristics.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
Featured
Complementary products
Express Delivery
Fast shipping for your urgent needs.
Large Inventory
Extensive stock ensures quick availability.
Premium Quality
Genuine, high-grade PLC & DCS components.
24/7 Customer Support
Reliable service for clients worldwide.