Overview
Schneider Harmony® XB4 Series — Control & Signaling Units | Φ 22 mm Modular Metal Pushbuttons, Switches & Pilot Lights:
The Harmony® XB4 metal range of modular control and signaling units combines simplicity of installation, flexibility, and robustness. It meets the requirements of the majority of industrial applications. These units are either complete products or separate components for customer assembly.
This range includes:
Pushbuttons, selector/key switches, Emergency stop functions, and multiple headed pushbuttons designed for parameter settings, adjustments, and start/stop control of machines and installations
Pilot lights, illuminated pushbuttons, illuminated selector switches, and illuminated Emergency stop functions designed for visual signaling
Various accessories including — Flush mounting kits:
— redesigned, improving the look of the control panel
— quick and easy installation in a 30.5 mm/1.20 in. hole making it compatible with 22 mm/0.87 in. devices
— a cost-effective solution, as the control devices and the operating modes of the machine do not change
Other accessories: protective covers, legends and legend holders, pushbutton caps, boots, bulbs, etc.
Features:
High performance even in the most demanding environments
Conformity with IEC, UL, CSA, CCC EAC, and JIS standards, as well as CE marking and marine approvals
Up to IP66, 67, 69, 69K, and type 4X protection ratings
Operating temperature from -40°C –to 70°C
Shock protection level up to IK06
High vibration resistance with shake-proof terminal screws
Large set of accessories to customize your panels
Various types of connection are available: screw clamp, connector, Faston connector, spring terminal, or printed circuit board
A wide choice of contact blocks for general purpose or specific applications (low current, standard, or high power switching)
Operating temperature range from -40 °C to 70 °C/-40 °F to 158 °F for outdoor applications
The pushbutton and switch control offer (illuminated and non-illuminated) is both broad and comprehensive:
Pushbuttons, spring return with flush push, projecting push, recessed push, booted flush push, or mushroom head
Emergency stop pushbuttons with 3 types of head: push-pull, turn to release, and key release
Pilot lights and illuminated pushbuttons with integral LED and BA 9s base fitting bulbs
Selector switches with different types of operator: standard handle, long handle, knurled knob, or key
Choice of heads: square, circular, rectangular, double-head/triple-head rectangular, or toggle
Colors of push: white, black, green, orange, blue, red, or yellow
Connection type: screw clamp connector, faston connector, spring terminal, or for printed circuit board
Contact blocks for general purpose or specific applications (low current, standard or high power switching)
Choice of heads to meet the majority of industrial needs: from the most basic pushbuttons and pilot lights, to functions meeting modern machine requirements, such as USB & RJ45 ports
Wide choice of accessories and spare parts
Other specific functions: complete potentiometer, hour counters, annunciator, or joystick controllers
Applications:
General purpose offer covering all segments and applications Industry
Machines and control panels in packaging, material handling, material working, pumping, etc.
Ideal in extreme environments: food and beverage, automotive, and outdoor use such as mining, water treatment, etc.
Building and infrastructure
Energy distribution panels, public works, restaurants, commercial buildings, airports, etc.
