Name: 281-623/281-418 2-CONDUCTOR FUSE TERMINAL BLOCK;
Brand: WAGO Corporation
SKU: 281-623/281-418
Price: 15.712 USD
Availability: InStock
Rating: 4.9 (2 reviews)

Question 1

What is the Mfr

Accepted Answer

Mfr refers to the component's producing company, whose brand and manufacturing processes directly impact the component's performance, consistency, and traceability, making it a key reference during selection.

Question 2

What is the Series

Accepted Answer

Series indicates a manufacturer’s organized range of components, often named with a common prefix or code, to streamline product selection and ensure compatibility across similar models.

Question 3

What is the Package

Accepted Answer

his term denotes the protective casing (often made of plastic, ceramic, or metal) that encapsulates an integrated circuit, determining its size, reliability, and suitability for different mounting technologies like through-hole or SMT.

Question 4

What is the Base Product Number

Accepted Answer

By using the Base Product Number, manufacturers and customers can efficiently communicate about component families without detailing every specification, streamlining the procurement process.

Question 5

What is the Disconnect Type

Accepted Answer

A mechanism or feature that allows for the physical separation of electrical circuits, typically within a switch, circuit breaker, or connector. Its core function is to ensure a visible air gap for safety during maintenance, testing, or isolation, guarant

Question 6

What is the Stripping Length

Accepted Answer

This parameter specifies the axial distance of the conductor that must be exposed and cleared of its insulating jacket prior to termination, typically measured in millimeters (mm). It is a critical process dimension ensuring sufficient metal contact area

Question 7

What is the Type

Accepted Answer

This parameter categorizes a component based on its fundamental operating principle, internal structure, or primary application domain. It serves as the highest-level identifier, grouping devices with shared core characteristics—such as "N-Channel MOSFET,

Question 8

What is the Product Status

Accepted Answer

Product Status indicates the commercial availability and production stage of the component, such as Active, Not for New Design (NRND), Obsolete, or Last Time Buy (LTB).

Question 9

What is the Current - IEC

Accepted Answer

Specifies the maximum continuous current rating of a component, such as a circuit breaker, fuse, or connector, as defined by the International Electrotechnical Commission (IEC) standards. This rating is determined under standardized test conditions for te

Question 10

What is the Number of Positions

Accepted Answer

This parameter specifies the total count of individual, electrically distinct connection points or terminals available within a single connector, switch, relay, or terminal block. It defines the maximum number of discrete circuits or wires the component c

Question 11

What is the Termination Style

Accepted Answer

This parameter specifies the physical form and connection method of a component's leads or contacts, such as through-hole, surface-mount, screw terminal, or quick-connect. It defines the required assembly process (e.g., soldering, clamping) and is critica

Question 12

What is the Color

Accepted Answer

A visual attribute determined by the wavelength of light reflected or emitted, used for rapid identification, polarity marking, functional grouping (e.g., resistor bands, LED emission, wire jackets), and status indication of components within a system.

Question 13

What is the Fuse Type

Accepted Answer

This classification defines the fundamental operating principle and physical construction of a protective overcurrent device. It specifies the mechanism by which the fuse interrupts a circuit, such as fast-acting, time-delay, resettable, or high-rupturing

Question 14

What is the Features

Accepted Answer

These are the additional, non-core capabilities or characteristics integrated into a component beyond its primary function. They enhance performance, reliability, or ease of use, such as built-in protection (thermal shutdown, overcurrent), enable/disable

Question 15

What is the Material - Insulation

Accepted Answer

A dielectric substance used to electrically isolate conductive elements, preventing current leakage and short circuits. Its primary function is to ensure operational safety and signal integrity. Key properties include dielectric strength (kV/mm), volume r

Question 16

What is the Material Flammability Rating

Accepted Answer

A flammability classification for the insulating or housing material of a component, indicating its resistance to ignition and flame propagation when exposed to a standardized ignition source. Common rating systems include UL 94 (e.g., V-0, V-1, HB) and I

Question 17

What is the Number of Levels

Accepted Answer

This parameter specifies the total count of distinct, independently selectable layers, decks, or stages within a multi-level switching or selecting component, such as a rotary switch or a multi-deck connector. It defines the component's functional complex

Question 18

What is the Terminal - Width

Accepted Answer

This dimension specifies the lateral measurement of the electrical connection point on a component, such as a screw terminal, tab, or lead. It is a critical mechanical parameter that determines the maximum wire gauge or bus bar thickness the terminal can

Question 19

What is the Voltage - IEC

Accepted Answer

This parameter specifies the maximum AC or DC voltage a component is rated to withstand according to International Electrotechnical Commission (IEC) standards. It defines the safe operational boundary for insulation and clearance under standardized test c

Question 20

What is the Voltage - UL

Accepted Answer

This parameter specifies the maximum AC or DC voltage that a component, such as a connector, switch, or insulator, is certified to safely withstand according to Underwriters Laboratories standards. It is a critical safety rating that verifies the componen

Question 21

What is the Wire Gauge or Range - AWG

Accepted Answer

This parameter specifies the acceptable cross-sectional area of a conductor that can be securely terminated to a component's terminal, such as a connector, terminal block, or screw terminal. It is defined using the American Wire Gauge (AWG) standard, wher

Question 22

What is the Wire Gauge or Range - mm²

Accepted Answer

Specifies the cross-sectional area of the conductor a terminal or connector is designed to accept, measured in square millimeters (mm²). This parameter directly determines the maximum current-carrying capacity and the physical compatibility with specific

WAGO Corporation 281-623/281-418

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