General
IEC-amperage	32
Number of poles	5
Voltage acc. EN 60309-2	>50 V grey
Clock hour position	1
Identification colour	Grey
RAL-number	7035
Connection system	Screw less terminal
Cable entry	Swivel
Angle of plug	Straight
Material	Plastic
Phase inverter
Military model

The Bals connector type 21534 is a 5-pole CEE connector from the QUICK-CONNECT TE product group, designed for use in industrial and heavy-duty applications where high mechanical stress, moisture, or dirt are present. It is rated for a nominal current of 32 A and features an IP67 protection rating, enabling dust- and water-tight conditions even in outdoor environments. The identification color gray (RAL 7035) indicates the voltage class above 50 V, applicable to all nominal voltages and/or frequencies not covered by other arrangements. The clock position 1 (1h) is used to distinguish standardized positions in specific applications.

Applications
This connector is suitable for industrial plants, construction sites, mobile machinery, and other environments requiring high mechanical strength and environmental resistance. The IP67 protection ensures functionality even under short-term submersion or heavy splashing water. Its robust construction with a polyamide enclosure and nickel-plated brass contacts ensures long service life under harsh conditions.

Functions and Features in Detail
The connection technology is based on a tool-free spring clamp system with cage spring terminals, enabling quick and secure connections without tools. The maximum conductor cross-section is 6.0 mm², suitable for a wide range of cables. Cable entry is via a MULTI-GRIP TE cable gland, which provides integrated strain relief, additional drainage openings, and a locking screw. This design prevents cable breakage and ensures a secure, watertight connection.

Technology Explained Simply
The contact carrier is made of a high-heat-resistant material, capable of withstanding thermal stress. The contacts are made of nickel-plated brass, ensuring high electrical conductivity and corrosion resistance. The cable gland is also gray (RAL 7035), matching the enclosure aesthetically. The device dimensions are 102 mm (width) × 102 mm (depth) × 182 mm (height), allowing for compact installation.

Compatibility and Accessories
The connector is designed for cables with a minimum diameter of 13 mm up to a maximum of 27 mm. It is designed as a plug (not a socket) and is compatible with matching CEE sockets of the same standard, current rating, and pole count. Combination with other products from the QUICK-CONNECT TE series is possible, although no specific accessories are mentioned in the sources.

Installation and Mounting
Mounting is done via the cable gland, secured with a locking screw. The tool-free spring clamp technology allows for easy and quick conductor connection. The integrated strain relief protects the cable from mechanical stress. Installation requires no special tools, but careful tightening of the cable gland is necessary to ensure watertightness.

Operational Advantages
The connector provides a reliable electrical connection under demanding conditions. The IP67 protection and robust construction ensure high operational safety. The tool-free connection technology reduces installation time and minimizes error sources. The integrated strain relief and drainage openings extend the device's lifespan and protect the connection from mechanical and weather-related damage.