Schneider Electric single-pole switch EPH0100121, screwless terminal, 1-module, white

Schneider Electric single-pole switch EPH0100121 is a 1-module, screwless-terminal wall switch in a white glossy ABS finish. Designed for flush mounting in standard wall plates, this switch controls a single lighting circuit or load at mains voltage. The device meets IEC 60669-1 requirements, carries CE marking and multiple regional certifications, and has an IP20 protection rating suitable for indoor residential and commercial environments.

Advantages

The switch features a screwless push-in connection system that allows quick and secure wiring of two conductors (flexible or solid) up to 2.5 mm2 with a recommended 12 mm stripped length. Its compact DIN-module form factor and 1-module size make it compatible with standard frames and reduce installation depth. Constructed from durable ABS with a glossy surface, the unit offers reliable electrical performance up to 10 AX at 250 V AC and a rated power handling of up to 2300 W for typical lighting loads.

Suitable for

• Controlling a single lighting circuit in homes and apartments
• Use in offices, hotels and commercial spaces for lighting control
• Replacement or upgrade in standard 1-module wall plates
• Flush-mounted installations where screwless terminals are preferred

Key specifications

• Type: single-pole switch, 1-module
• Connection: screwless (push-in) terminals for two conductors up to 2.5 mm²
• Rated current and voltage: 10 AX, 250 V AC
• Rated power: up to 2300 W (typical resistive/lighting loads)
• Material: ABS body, copper internal conductors
• Finish: glossy white
• Mounting: flush-mounted with clamping brackets for 51–80 mm wall depth
• Dimensions: 83 mm height × 83 mm width × 42 mm depth; front overhang 15 mm
• Protection rating: IP20
• Standards and certifications: IEC 60669-1, CE, VDE, TSE, UKR

How to use

Turn off the mains supply before installation. Prepare each conductor by stripping approximately 12 mm of insulation. Insert the live conductor and switched live into the screwless terminals according to the wiring diagram for single-pole switches, ensuring secure engagement. Mount the device into the flush box using the supplied clamping brackets sized for 51–80 mm depth, then fit the standard 1-module frame and restore power. Operate the rocker to switch the connected lighting circuit on and off.

Usage recommendations

Use this switch for standard lighting loads up to the specified ratings; for inductive or motor loads consult technical guidance. Ensure compatibility with frames and wall boxes before purchase and verify that wiring and installation are carried out by a qualified electrician in accordance with local regulations.