• INTERFACE POWER SUPPLY   Power supply up to 1000 W for DIN rail mounting anywhere in the world * QUINT POWER - The high-performance all-rounder for use worldwide up to 1000 W * QUINT DC-USV - Safe system operation even if the supply voltage fails * QUINT POWER/EX - The all-rounder for the potentially explosive area up to zone 2 * MINI POWER - The slim power supply unit for the performance range up to 100 W * STEP POWER - The reliable space saver for installation in distributor boards	• INTERFACE RELAY   Optocouplers and relays - The full range with a high degree of modularity and flexibility * Safety relays - With highlights for your safety * Electronic load relays - Switches fast, reliably and wear-free for power electronics * PLC series - 6.2/14 mm wide with pluggable relays and optocouplers * PR series - Pluggable relays and optocouplers with pluggable input/interference suppression modules * EMG series - Modular relays and optocouplers * ST series - Relays and optocouplers can be plugged on modular terminal blocks	• INTERFACE CABLING   I/O wiring between the field and automation level * Wiring interface - Individual wires contact with high-position plug connectors * System cabling - Plug & play control cabinet wiring * Cables - Assembled with D-SUB or FLK connector
• INTERFACE ANALOG   Highly functional converters for measuring and control technology * MINI analog - 6 mm wide device with top performance * Function line - Multifunctional devices with high-precision transmission performance * Standard line - Ideal for serial applications	• INTERFACE EX   Intrinsic MCR signal transmission with innovative and practical components * PI series - Saves space on the routing level and provide maximum service convenience * Motherboards - Module carriers with up to 16 channels in robust panel mounting base for the PI series * ME series - For applications with small number of signals	• INTERFACE SERIAL   Signal Conditioning for the Control System * Interface converters - For converting RS-232 to TTY, RS-422 and RS-485 * FO converters - For RS-232, RS-485 and all fieldbus systems * Ethernet components - Fiber optic converters for 10/100 BASE-T(X) interfaces * Industrial modems - Enable access to machines and systems worldwide * BluetoothTMdata transmission - For RS-232, RS-422 and RS-485 in acc. with bluetooth standard * Quick mounting plugs - For copper and optic fiber data lines
• INTERFACE PLUS   Wireless signal transmission, compact monitoring modules * Wireless - Compact modules for the wireless transmission of analog and digital signals * Monitoring and timer modules - The new generation for monitoring electrical variables * Function modules - For different industrial automation and installation tasks