Why Choose the ABB GJH1211001R0221 K6-22Z-01 Mini Contactor Relay?
The ABB GJH1211001R0221, also known as the K6-22Z-01, is a compact 4-pole mini contactor relay designed for reliable switching of control signals in industrial automation, commercial installations and building control systems. As part of ABB’s K6 mini contactor range, it combines a space-saving design with dependable electromechanical switching for applications where panel space and long-term reliability are important.
The K6-22Z-01 provides a 2NO+2NC auxiliary contact configuration, giving two normally open and two normally closed contacts for flexible control, interlocking and signalling functions. Its AC-operated coil is rated at 24 V AC, while the four-pole contact arrangement can switch control signals up to 3 A at 400 V AC-15.
With compact dimensions of approximately 57.5 × 52.5 × 46.5 mm, screw terminals and provision for DIN rail or wall mounting, the GJH1211001R0221 is straightforward to integrate into control cabinets and machinery. The K6 series also features a low-consumption silent coil, switch-position indication and a mechanical endurance of approximately 10 million operating cycles.
Key Advantages
- Compact 4-pole mini contactor relay for control and signalling applications.
- 2NO+2NC contact configuration provides flexible control circuit switching.
- 24 V AC coil suitable for common industrial control voltages.
- Switching capability up to 3 A at 400 V AC-15.
- Low-consumption 3.5 VA silent coil.
- Integrated switch-position indication simplifies status monitoring.
- Flexible DIN rail or wall mounting.
- High mechanical endurance of approximately 10 million operations.
Key Features
- ABB K6 mini contactor relay series.
- K6-22Z-01 type designation.
- Four-pole auxiliary contactor relay.
- 2 normally open and 2 normally closed contacts.
- 24 V AC control coil.
- AC-operated control circuit.
- Screw-terminal connections.
- Conventional free-air thermal current of 6 A for the auxiliary circuit.
- Integrated switch-position indication.
- DIN rail and wall mounting capability.
Reliable Control Switching for Industrial Automation
Mini contactor relays such as the ABB K6-22Z-01 provide electrically operated switching for control, signalling and interlocking circuits. Applying the rated voltage to the coil changes the state of the normally open and normally closed contacts, allowing multiple control signals to be switched simultaneously from a single compact device.
The combination of four auxiliary contacts, a compact enclosure and a silent low-consumption coil makes the K6-22Z-01 particularly suitable for control panels where space is limited. Its 2NO+2NC arrangement can be used for electrical interlocking, status signalling, control sequencing and interface functions across machinery, building systems and industrial automation equipment.
Typical Applications
- Industrial machine control circuits.
- PLC and automation control panels.
- Electrical interlocking circuits.
- Control signal switching and distribution.
- Building automation systems.
- Commercial electrical installations.
- Conveyors and material handling systems.
- OEM machinery and control equipment.
