A14B1K11 Illuminated Rocker Switch 2NO 16A 250V – Black Square, ON-OFF & AC15 Rated

The A14B1K11 is a panel-mount rocker switch with a black square body, two normally-open (2NO) contacts, and built-in illumination. The (0-I) marking on the rocker indicates the ON or OFF position at a glance. It connects via a 6.3×0.8mm terminal and is rated for AC15 duty at 16A/250V AC.

The switch is rated for 50,000 mechanical and 50,000 electrical operations with an operating frequency of 900 ON/OFF cycles per hour. It carries an IP20 protection degree, covers a pollution degree 3 environment, and operates across a wide temperature range of −25 to +80°C.

Key Features

• 2NO contact configuration with black square body
• Built-in illumination with (0-I) ON/OFF position marking on the rocker
• Terminal connection type — 6.3×0.8mm tab terminal
• Rated 16A at 250V AC, usage category AC15
• 50,000 mechanical and 50,000 electrical operating cycles
• Operating frequency: 900 ON/OFF cycles per hour (mechanical and electrical)

Product Benefits

• Illuminated rocker makes the ON/OFF state immediately visible, reducing operator errors
• 50,000 cycle mechanical and electrical life ensures long service in high-cycle applications
• AC15 category rating confirms suitability for inductive loads such as contactors and solenoids
• Wide operating temperature range of −25 to +80°C covers outdoor panels and hot enclosures
• Terminal connection allows fast, tool-free wiring and re-wiring on the panel

Technical Specifications

• Model: A14B1K11
• Contact Type: 2NO
• Body Colour: Black
• Illumination: Yes (with illumination)
• Print: (0-I) Marked
• Rated Current (Ie): 16A (250V AC)
• Usage Category: AC15
• Insulation Voltage (Ui): 300V
• Impulse Withstand Voltage (Uimp): 2.5 kV
• Dielectric Strength (Body–Contact): 2,500V AC
• Dielectric Strength (Contact–Contact): 1,500V AC
• Isolation Resistance: 10 MΩ min. (500V DC)
• Mechanical Life: 50,000 cycles
• Electrical Life: 50,000 cycles
• Operating Frequency: 900 ON/OFF cycles per hour
• Operating Temperature: −25 to +80°C
• Pollution Degree: 3
• Protection Degree: IP20
• Contact Material: AgNi
• Cable Section: Terminal 6.3×0.8mm
• Short Circuit Breaking Capacity (Ics): 1 kA
• Connection Type: Terminal

Why You'll Love It

• Illuminated (0-I) rocker gives instant visual confirmation of circuit state on the panel
• 50,000 cycle rating covers years of daily operation in control panels and machinery
• Black square body provides a clean, professional finish in standard panel cutouts
• Package includes 1× Rocker Switch A14B1K11 2NO Black Square ON-OFF

• Datasheet Switch Rocker Black Square A14B1K11 2NO, English PDF