ZF D4 Series Long Roller Lever Microswitch SPDT 16A 250V
Precision SPDT microswitch with roller lever, 16A 250V AC, IP40, long-life coil spring, -40°C to +150°C.
The ZF D4 Series Long Roller Lever Microswitch is a precision snap-action switch engineered for reliable performance in demanding industrial environments. Its long-life coil spring mechanism ensures consistent operation over extended periods, providing high repeat accuracy and stable contact behaviour.
Constructed with a durable PA6 PET housing, this switch meets rigorous safety standards, including IEC 60335-1 with GWFI at 850°C and GWIT at 775°C, and is approved to IEC 61058-1, UL 61058-1 (T85 versions), and UL 1054 (T125/T150 versions). The cadmium-free contacts and halogen-free plastic materials (T85 versions) make it an environmentally conscious choice, while the IP40 degree of protection guards against solid objects.
Key Features
- Long-life coil spring mechanism
- High repeat accuracy and contact stability
- Wide variety of auxiliary actuators and terminal options
- Ambient temperature range: -40°C to +150°C
- Housing material: PA6 PET
- Cadmium-free and halogen-free materials (T85 versions)
- Approvals: IEC 61058-1, UL 61058-1, UL 1054
Specifications
- Microswitch Type: Snap Action
- Microswitch Actuator: Roller Lever
- Contact Configuration: SPDT
- Switch Terminals: Quick Connect
- Contact Current Max: 16A
- Contact Voltage AC Nom: 250VAC
- Operating Force Max: 50gf
- Series: D4 Series
This microswitch delivers a combination of durability, safety, and precision, making it a reliable component for a wide range of industrial control applications.
- Industrial control systems
- Automation equipment
- Machinery interlocks
- Safety circuits
- Microswitch Type: Snap Action
- Microswitch Actuator: Roller Lever
- Contact Configuration: SPDT
- Switch Terminals: Quick Connect
- Contact Current Max: 16A
- Contact Voltage AC Nom: 250VAC
- Operating Force Max: 50gf
- Series: D4 Series
- Housing Material: PA6 PET
- Ambient Temperature Range: -40°C to +150°C
- Degree of Protection: IP40
- Approvals: IEC 61058-1, UL 61058-1 (T85), UL 1054 (T125/T150)
- Material Compliance: Cadmium-free contacts, Halogen-free plastic (T85)
- Safety Standards: GWFI 850°C, GWIT 775°C, GWT 750°C (per IEC 60335-1)
- IP40 Degree of protection Microswitch Type: Snap Action
- Product Range: D4 Series
- SVHC: No SVHC (25-Jun-2025)
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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