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Overview
The Schlegel Elektrokontakt MFL is a maintained selector switch designed for reliable industrial control applications. This unit features a robust 2.5 mm² screw connection, ensuring secure and stable electrical connections capable of handling up to 3A at 240V AC15 or 2A at 24V DC13. With a rated insulation voltage of 300V and a thermal continuous current of 16A, the MFL switch offers substantial electrical capacity. Its Protection Class II designation (protective insulation) provides enhanced electrical safety, making it suitable for diverse operational environments. The integrated illumination, operating at 24V AC/DC with a current draw of 11mA, offers clear visual feedback on the switch's status, crucial for control panels, machinery, and automation systems. The contact blocks utilize AgNi material for durability, and the switch is rated for 1 million switching cycles under load. Manufactured in Germany, the MFL switch combines precision engineering with long-term performance, adhering to EN 60947-5-1 standards for positive opening contacts (NC). This model is ideal for applications requiring a maintained switching function with reliable electrical performance and clear operational indication.
- Maintained switching function for continuous operation
- 2.5 mm² screw connection for secure wiring
- Protection Class II (protective insulation) for enhanced safety
- Integrated illumination (24V AC/DC) for visual status feedback
- Rated for 1 million switching cycles with AgNi contact material
Specifications
Certifications | CCC, CSA, cULus, DNVGL, ENEC05, KEMA, CE, UKCA |
Connection Type | Screw Connection 2.5 mm² |
Contact Type | Maintained |
Illumination | Yes |
Ip Rating | II |
Series | MFL |

BTL
Switching Function: MomentaryContact Type: Faston Terminals 2.8 X 0.8 Mm Contact Equipment: 1 x NC + 1 x NOContact Material: AgNiIllumination: Yes Lambholder: W2x46d
PTSOI
Switching Function: Momentary Travel: 2.3 mmContact Equipment: 1 x NC + 1 x NOContact Type: PCB-Mount Terminals Contact Material: AgNiIllumination: No
PTSOO
Switching Function: Momentary Travel: 2.3 mmContact Type: Pcb-Mount Terminals Contact Equipment: 2 x NCContact Material: AgNi Protection Class: II (protective insulation)
BZ_439
Switching Function: Momentary Travel: 3 mmContact Type: Faston Terminal 2.8 x 0.8 mm Contact Equipment: 2 x NC + 2 x NOContact Material: AgNi Protection Class: II (protective insulation)Illumination: Yes Labeling Option: NoFrequently Asked Questions
What is the MFL module lamp socket type and connection?
The MFL is a module lamp socket with a BA9s base and screw terminals for wires up to 2.5 mm².
What are the operating temperature ranges for the MFL socket?
The operating temperature is -30°C to 55°C with incandescent bulbs, and -30°C to 65°C with LED illumination.
What is the maximum lamp voltage and power for the MFL socket?
The MFL socket supports a maximum lamp voltage of 250V and a maximum lamp power of 2W.
What is the IP protection rating of the MFL module lamp socket?
The MFL module lamp socket has an IP00 protection rating.
What is the recommended torque for the screw terminals on the MFL socket?
The recommended torque for the screw terminals is between 0.8 Nm and 1.0 Nm.
What are the storage temperature limits for the MFL module lamp socket?
The MFL module lamp socket can be stored at temperatures between -50°C and 85°C.
What approvals does the MFL module lamp socket have?
The MFL socket has approvals including CCC, CSA, cULus, DNVGL, ENEC05, KEMA, CE, and UKCA.
What are the anode and cathode terminals for the lamp in the MFL socket?
X1 is defined as the anode and X2 as the cathode for the lamp connection in the MFL socket.


