EMAS PK4 is a grey-black four-way plastic control box supplied with red, green, yellow and blue flush KB Series push buttons and four KB14K contact blocks for industrial machinery and automation control applications.
£50.99
The EMAS PK4 is a complete four-way plastic control box designed for industrial machinery, automation and local operator control applications. Part of the EMAS PK Series, it provides four clearly identified control positions in a compact grey-black enclosure, making it suitable for equipment requiring several operator commands from a single station.
The PK4 is supplied with four EMAS KB Series flush push buttons in red, green, yellow and blue. Its manufacturer-specified configuration is DK + DY + DS + DM + 4 × KB14K, providing a complete assembled control station rather than an empty enclosure. The different button colours allow individual control functions to be clearly distinguished by the machine designer or installer.
The enclosure measures approximately 70 × 183 × 60 mm (W × L × H), providing four operator positions while maintaining a compact footprint. EMAS specifies the PK Series for use with KB Series operators, with the enclosure system capable of providing up to IP65 protection when fitted with suitable compatible push buttons.
The EMAS PK4 combines four colour-coded push-button controls within one compact enclosure, allowing several machine commands to be positioned together at a convenient operator location. The red, green, yellow and blue buttons can be assigned to application-specific functions such as start, stop, reset, jog or auxiliary commands according to the machine's control design.
Because the PK4 is supplied as a populated control station with four KB14K contact blocks, it reduces the number of individual operator components that need to be selected separately. Its compact plastic housing makes it suitable for mounting directly on machinery, production equipment and other industrial systems requiring accessible multi-function local control.
| Manufacturer | EMAS |
|---|---|
| Series | PK Series Plastic |
| Model | PK4 |
| Product type | Four-way plastic control box |
| Number of operator positions | 4 |
| Configuration | DK + DY + DS + DM + 4 × KB14K |
| Push-button colours | Red, green, yellow and blue |
| Push-button type | Flush |
| Contact blocks | 4 × KB14K |
| Enclosure material | Plastic |
| Enclosure colour | Grey-black |
| Width | 70 mm |
| Length | 183 mm |
| Height | 60 mm |
| Compatible operator series | EMAS KB Series |
| Protection with suitable push buttons | Up to IP65 |
| Application | Industrial machinery and automation control stations |
The PK4 is a four-way plastic control box from the EMAS PK Series, supplied with four colour-coded flush push buttons and four KB14K contact blocks for industrial machinery and automation control applications.
The PK4 includes red, green, yellow and blue flush KB Series push buttons. The manufacturer specifies the component configuration as DK + DY + DS + DM + 4 × KB14K.
The PK4 uses the four-position PK Series enclosure measuring approximately 70 × 183 × 60 mm (W × L × H).
No. The PK4 is a populated four-way control box supplied with red, green, yellow and blue flush push buttons together with four KB14K contact blocks. The corresponding empty four-position enclosure is the PK4BOS.
The EMAS PK Series is designed to provide up to IP65 protection when assembled with suitable compatible push buttons. Correct installation and use of the appropriate operators are necessary to achieve the specified enclosure protection.
EMAS PK Series plastic control boxes provide compact and practical multi-function operator stations for industrial machinery, combining colour-coded KB Series controls with durable enclosures for automation, production and equipment-control applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...