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Overview
The Schlegel Elektrokontakt BZOO is a precision-engineered momentary switch designed for industrial control applications requiring reliable actuation. This twin-contact device features a 3 mm travel distance with two normally closed (NC) contacts, ensuring forced opening per EN 60947-5-1 Annex K for enhanced safety in emergency-stop and safety circuit applications. The contacts are constructed from AgNi (Silver Nickel), delivering low contact resistance (<20 mΩ new) and exceptional durability with a mechanical and electrical life of 1 million switching cycles at rated load. Connection is via Faston terminals (2.8 x 0.8 mm), providing a secure and vibration-resistant interface for industrial wiring. The BZOO supports a wide operating range with a minimum switching capability of 1 mA at 5 V, making it suitable for low-power control circuits. Electrical ratings include a rated insulation voltage (Ui) of 300 V, a rated operating voltage (Ue) of 240 VAC (AC15, B300) or 250 VDC (DC13, Q300), and a thermal continuous current (Ith) of 6 A. For AC15 applications, the rated operating current (Ie) is 1.5 A, while DC13 applications support up to 2 A at 24 V or 0.2 A at 250 V. The switch operates reliably across an extended temperature range from -30°C to 70°C (operating) and -50°C to 85°C (storage), with a bounce time of less than 10 ms. Its compact design and IP00 protection class make it ideal for integration into control panels, machinery, and automation systems where space is constrained and environmental conditions are controlled.
- 3 mm momentary travel with forced-opening NC contacts per EN 60947-5-1
- AgNi (Silver Nickel) contacts for low resistance (<20 mΩ) and 1M cycle life
- Faston terminals (2.8 x 0.8 mm) for secure, vibration-resistant connections
- Rated insulation voltage (Ui): 300 V; thermal current (Ith): 6 A
- Operating range: -30°C to 70°C; storage range: -50°C to 85°C
Specifications
Actuation Travel | 3 mm |
Certifications | , CCC, cCSAus, cURus, DNV, ENEC10, VDE, CE, TÜV_Süd, / UKCA, UR |
Contact Material | AgNi |
Utilization Category | AC15 B300 DC13 Q300 |
BZO
Switching Function: Momentary Travel: 3 mmContact Type: Faston Terminal 2.8 x 0.8 mm Contact Equipment: 1 x NCContact Material: AgNi Protection Class: II (protective insulation)Illumination: No Labeling Option: No
BZLII_AU
Switching Function: Momentary Travel: 3 mmContact Type: Faston Terminal 2.8 x 0.8 mm Contact Equipment: 2 x NOContact Material: AgNi gold-plated Protection Class: II (protective insulation)Lambholder: W2x46d Labeling Option: No
BZLII5
Switching Function: Momentary Travel: 3 mmContact Type: Faston Terminal 2.8 x 0.8 mm Contact Equipment: 2 x NOContact Material: AgNi Protection Class: II (protective insulation)Lambholder: T55K Labeling Option: No
BZLI5
Switching Function: Momentary Travel: 3 mmContact Type: Faston Terminal 2.8 x 0.8 mm Contact Equipment: 1 x NOContact Material: AgNi Protection Class: II (protective insulation)Illumination: Yes Lambholder: T55K Labeling Option: No
AZOSOI
Switching Function: Momentary Travel: 3 / 6 mmContact Type: Faston Terminal 2.8 x 0.8 mm Contact Equipment: 2 x NC + 1 x NOContact Material: AgNi Protection Class: II (protective insulation)Illumination: No Labeling Option: No
ETR
Product Group: Contact BlocksContact Type: Screw Connection 2.5 mm? Travel: 6 mmProtection Class: II (protective insulation) Contact Equipment: 1 x NC + 1 x NO
DMR
Color: BlackLabeling Option: NoIllumination: NoProduct Series: Contact blocks DS... Product Group: Contact Blocks
DTI
Switching Function: Momentary Travel: 6 mmContact Type: Cage-Clamp 0.08-2.5 mm? Contact Equipment: 1 x NOContact Material: AgNi Protection Class: II (protective insulation)Illumination: NoFrequently Asked Questions
What are the operating temperature limits for the BZOO?
The BZOO can be operated in temperatures ranging from -30°C to 70°C.
What is the storage temperature range for the BZOO?
The storage temperature range for the BZOO is from -50°C to 85°C.
What type of connections does the BZOO use?
The BZOO uses flat plug connections measuring 2.8 mm x 0.8 mm.
What is the contact material of the BZOO?
The contact material used in the BZOO is AgNi (Silver Nickel).
What is the mechanical and electrical lifespan of the BZOO?
The BZOO has a mechanical lifespan of 1 million switching cycles and an electrical lifespan of 1 million switching cycles at nominal load.
What is the minimum current and voltage required for the BZOO?
The minimum current required is 1 mA, and the minimum voltage is 5 V.
What is the bounce time for the normally closed (NC) contact?
The bounce time for the normally closed (NC) contact is less than 10 ms.
What is the degree of protection for the BZOO?
The BZOO has a protection rating of IP00.
What are the AC-15 and DC-13 usage categories for the BZOO?
The BZOO is rated for AC-15 B300 and DC-13 Q300 usage categories.
What is the rated insulation voltage (Ui) for AC and DC?
The rated insulation voltage (Ui) is 250 V for AC and 300 V for DC.