Name: WAGO 281-611/281-417 Fuse Terminal Block - INOSAKI
SKU: Wago-281-611/281-417
Price: 25.01 USD
Availability: InStock

Technical Overview

The WAGO 281-611/281-417 is a 2-conductor fuse terminal block featuring a pivoting fuse holder designed for 5 x 20 mm miniature metric fuses. It includes a blown fuse indication by a 230 V neon lamp, providing clear visual fault detection. Utilizing CAGE CLAMP® connection technology, it ensures reliable and vibration-proof wiring for solid and fine-stranded conductors from 0.08 to 4 mm² (28-12 AWG). This gray terminal block is designed for DIN-rail 35 x 15 and 35 x 7.5 mounting.

Key Features

2-conductor design for efficient wiring
Pivoting fuse holder for easy fuse replacement
Blown fuse indication via 230 V neon lamp
CAGE CLAMP® connection technology for fast, vibration-proof, and maintenance-free wiring
DIN-rail mountable on 35 x 15 and 35 x 7.5 rails
Accommodates solid and fine-stranded conductors from 0.08 to 4 mm² (28-12 AWG)
Front-entry wiring for convenient installation
Made from durable Polyamide 66 (PA 66) insulating material
Rated for up to 800 V and 10 A

Technical Specification Matrix

Parameter	Value
Rated Voltage (III / 3)	800 V
Rated Impulse Voltage (III / 3)	8 kV
Rated Current	10 A
Connectable Conductor Materials	Copper, Aluminum
Solid Conductor Size	0.08 … 4 mm² / 28 … 12 AWG
Fine-Stranded Conductor Size	0.08 … 4 mm² / 28 … 12 AWG
Strip Length	9 … 10 mm / 0.35 … 0.39 Inch
Total Number of Connection Points	2
Total Number of Potentials	2
Number of Levels	1
Wiring Type	Front-entry wiring
Mounting Type	DIN-35 rail (35 x 15 and 35 x 7.5)
Insulating Material	Polyamide 66 (PA 66)
Color	Gray
Fuse Type	Cylindrical fuse; 5 x 20 mm miniature metric fuse
Blown Fuse Indication	Neon lamp; 230 V
Connection Technology	CAGE CLAMP®
Operating Temperature	-35 to 85 °C

Industrial Applications

1. Control Panel Circuit Protection for Industrial Machinery

The WAGO 281-611/281-417 fuse terminal block provides crucial circuit protection and simplifies fault diagnosis in industrial control panels. Its 800V/10A rating and support for 5x20mm fuses with neon indication allow for quick identification and isolation of overcurrent faults in machinery control circuits.

Problem Solved

Prevents damage to expensive industrial control components due to overcurrents and significantly reduces downtime by enabling rapid identification of blown fuses.

Control panelCircuit protectionIndustrial machineryFault indicationOvercurrent protectionDIN rail mountingCAGE CLAMP

2. Distributed Power Distribution in Building Automation Systems

In complex building automation infrastructure, this compact fuse terminal block allows for granular circuit protection of distributed I/O modules, sensors, and actuators. The DIN-rail mountable design (8mm width) maximizes space efficiency within crowded enclosures, while the visual fuse indicator streamlines maintenance operations.

Problem Solved

Provides reliable, space-saving circuit protection for sensitive electronics in building automation, reducing system vulnerability and accelerating troubleshooting in large, distributed networks.

Building automationPower distributionCircuit isolationCompact designDIN railFault diagnosisDistributed control

3. Enhanced Safety Circuit Isolation and Monitoring

The WAGO 281-611/281-417 is ideal for safety-related circuits requiring clear isolation and fault monitoring. Its 2-conductor design, robust PA66 housing, and 230V neon blown fuse indication ensure that critical signal or low-power control lines within industrial safety systems are protected and their operational status is immediately apparent.

Problem Solved

Offers a clear means of isolating and monitoring individual segments of safety circuits, contributing to faster response times during safety-critical events and simplifying compliance with maintenance protocols.

Safety circuitIsolationMonitoringFault detectionIndustrial safetyMaintenanceFuse protection