WAGO Connector KV-121 (1 In 1 Out)
The WAGO Connector KV-121 (1 In 1 Out) is a single-circuit terminal block specifically designed for secure, efficient connections on standard DIN rails. It provides a simple solution for connecting and distributing a single conductor in control cabinets, distribution panels, and industrial automation systems. The KV-121 uses WAGO’s reliable screw clamp or push-in technology (depending on variant), ensuring a strong, vibration-proof connection for both solid and stranded wires. Its compact, modular design allows for easy snap-on mounting on DIN rails, and the integrated marking surface helps with clear circuit labeling. Built from flame-retardant materials, the KV-121 guarantees long-term performance and safety, making it an essential component for tidy, organized electrical panels in industrial, commercial, and residential applications.
Key Features
1 In 1 Out Terminal: Connects and distributes a single conductor.
DIN Rail Mountable: Quick and secure installation on standard DIN rails (e.g., TS35).
Reliable Clamping: Screw clamp or push-in connection (model dependent) for solid or stranded wires.
Compact & Modular: Saves space and allows neat panel layouts.
Marking Surface: Easy labeling for clear circuit identification.
Flame-Retardant Housing: Safe and durable for demanding environments.
Specifications
Model: WAGO KV-121 (1 In 1 Out).
Connection Type: Screw clamp or push-in spring clamp.
Number of Terminals: 2 (1 input, 1 output).
Wire Size Range:
Solid: 0.2–4 mm²
Stranded: 0.2–4 mm²
Mounting: Standard DIN rail (e.g., TS35/7.5 or TS35/15).
Rated Voltage: Up to 800 V AC.
Rated Current: Up to 32 A.
Housing Material: Flame-retardant, high-grade plastic.
Operating Temperature: -40 °C to +85 °C.
Certifications: CE, RoHS, VDE (varies by region).
Applications
Control cabinets in industrial automation.
Power distribution in switchgear panels.
Secure single-circuit connections on DIN rails.
Neat wiring in electrical distribution boards.
Easy circuit expansion and clear circuit management.
| Parameter | Specification |
|---|---|
| Connection | 1 input → 1 output (straight‑through) |
| Rated Voltage | 250 V AC (some sources list up to 600 V) |
| Rated Current | 32 A / 600 V |
| Wire Range | 0.2–4 mm² solid/fine-stranded (AWG 28–12) |
| Mounting Type | DIN-Rail mount (universal, omega profile) |
| Housing Material | Flame‑retardant polycarbonate (PC) |
| Conductors / Spring | Copper contacts with spring mechanism |
| Operating Temperature | (Not specified — typical –20 °C to +85 °C) – |
| Actuation | Lever or push-in style (spring clamp) |
| Test Port | Not standard (not mentioned) |
