Why Choose the ABB GJH1213061R5221 TKC6-22Z-51 Mini Contactor Relay?
The ABB GJH1213061R5221, product designation TKC6-22Z-51, is a compact 4-pole mini contactor relay designed for dependable switching of control signals and small electrical loads in industrial automation, machinery and building control systems. As part of the ABB TKC6 mini contactor relay series, it provides reliable electromechanical switching where installation space is limited.
This DC-operated contactor relay features a wide-range 17–32 V DC control circuit and a 2 normally open (NO) + 2 normally closed (NC) auxiliary contact configuration. The TKC6 design incorporates screw terminals, a low-consumption hum-free DC coil and switch position indication, making it well suited to demanding control applications requiring straightforward wiring and dependable operation.
With an auxiliary circuit conventional free-air thermal current of 6 A and an AC-15 operational current of 3 A at 380–400 V AC, the GJH1213061R5221 provides versatile control switching for automation equipment. Its compact 52.5 × 57.5 × 46.5 mm format supports DIN rail installation in control panels and machinery where efficient use of enclosure space is essential.
Key Advantages
- Compact 4-pole mini contactor relay for industrial control applications.
- Wide-range 17–32 V DC control circuit provides flexible DC operation.
- 2 NO + 2 NC auxiliary contacts provide versatile switching configurations.
- Low-consumption 5 W DC coil with noiseless and hum-free operation.
- Screw terminals simplify connection within electrical control panels.
- Suitable for DIN rail mounting using standard 35 mm mounting rail.
Key Features
- ABB TKC6 mini contactor relay series.
- TKC6-22Z-51 product designation.
- 17–32 V DC rated control circuit voltage range.
- Four-pole configuration with 2 NO + 2 NC auxiliary contacts.
- 6 A conventional free-air thermal current for the auxiliary circuit.
- 3 A at 380–400 V AC rated operational current in AC-15 applications.
- 5 W coil consumption at pull-in and holding.
- Hum-free DC coil with integrated switch position indication.
- IP20 terminal protection for installed control applications.
- DIN rail mounting for compact control panel integration.
Reliable Control Switching for Industrial Automation
Mini contactor relays provide electrically operated switching for control, signalling, interlocking and sequencing circuits. The ABB TKC6 series is designed specifically for control functions and small electrical loads, providing multiple contacts within a compact enclosure that can be integrated easily into industrial control panels and automated machinery.
The GJH1213061R5221 combines a wide-range DC control circuit with a hum-free, low-consumption coil and four auxiliary contacts. Its 2 NO + 2 NC arrangement provides flexibility when designing machine interlocks, status circuits and automated control sequences, while its DIN rail compatible construction simplifies installation and replacement.
Typical Applications
- Industrial machinery control circuits.
- PLC and automation systems.
- Electrical control and distribution panels.
- Interlocking and sequencing circuits.
- Building automation and commercial control systems.
- Signalling and auxiliary switching circuits.
