BZLN-RH3 | Honeywell SPDT Snap Action Limit Switch 15A
Honeywell · Relays, Contactors & Switches
Description The Honeywell BZLN-RH3 is a rugged SPDT snap-action limit switch designed for reliable position sensing and mechanical control in industrial automation. Featuring a top plunger actuator, 15A contact rating, and NEMA 1, 3, 4, and 13 enclosure protection, this switch ensures precise and durable performance across a wide range of operating environments. Technical Specifications Condition New/Never Used Surplus Brand Honeywell Category Industrial Switches Part Number BZLN-RH3 Subcategory Enclosed Limit Switch Type SPDT Snap Action Switch Circuit Configuration 1 Normally Open / 1 Normally Closed Switch Function On-Momentary (On-Mom) Actuator Type Round (Pin) Top Plunger Mounting Type Chassis Mount Termination Style Screw terminals Voltage Rating (AC) 125V–480V AC Voltage Rating (DC) Up to 250V DC Current Rating (AC) 15A Current Rating (DC) 500mA Operating Force 22.2 N (2268 gf) Release Force 4.45 N (454 gf) Operating Position 1.640" (41.65 mm) Pretravel 0.030" (0.8 mm) Differential Travel 0.004" (0.1 mm) Overtravel 0.203" (5.15 mm) Temperature Range -32°C to +55°C Housing Material Zinc die-cast enclosure Enclosure Rating NEMA 1, 3, 4, 13 (dust-tight, oil-tight, and weather-resistant) Contact Type Silver alloy contacts for high durability Mechanical Durability Designed for long service life in industrial applications Electrical Life High-cycle performance under rated load Compliance Standards UL Recognized, CSA Certified Application Industrial equipment, conveyors, safety interlocks, and machinery control Weight 0.85 lbs Information About BZLN-RH3 The Honeywell BZLN-RH belongs to the LN Series of enclosed limit switches, engineered for industrial automation and safety control systems. It features a zinc die-cast housing that provides mechanical strength and protection against environmental factors, while its SPDT snap-action mechanism ensures rapid and reliable contact switching. The plunger-style actuator allows for accurate mechanical response to movement or position changes, making it suitable for use in machinery, conveyor systems, and process equipment. Designed for both AC and DC circuits, the BZLN-RH can handle demanding applications requiring dependable performance under repetitive operation cycles. Key Features SPDT Snap Action Contacts: Offers both normally open and normally closed outputs, ensuring precise and reliable switching for control and safety circuits. High Electrical Ratings: Handles up to 15A at 480VAC and 250VDC, providing versatility for various industrial power and signal applications. Top Plunger Actuator: Straight plunger design allows accurate mechanical response for position detection or limit control in automated systems. Rugged Zinc Die-Cast Housing: Provides excellent durability and resistance to impact, corrosion, and harsh environmental conditions. NEMA 1/3/4/13 Rated Enclosure: Protects against dust, oil, and water ingress, making it suitable for indoor and outdoor installations. Wide Temperature Range: Operates dependably between -32°C and +55°C, maintaining consistent performance in demanding settings. Secure Screw Terminals: Simplifies wiring and ensures firm, vibration-resistant electrical connections. Certified for Industrial Use: UL and CSA certifications confirm compliance with stringent safety and performance standards. The BZLN-RH3 delivers the reliability and precision required for robust industrial automation, mechanical control, and equipment safety monitoring.
Brand: Honeywell · Category: Relays, Contactors & Switches
Key features
- SPDT Snap Action Contacts: Offers both normally open and normally closed outputs, ensuring precise and reliable switching for control and safety circuits.
- High Electrical Ratings: Handles up to 15A at 480VAC and 250VDC, providing versatility for various industrial power and signal applications.
- Top Plunger Actuator: Straight plunger design allows accurate mechanical response for position detection or limit control in automated systems.
- Rugged Zinc Die-Cast Housing: Provides excellent durability and resistance to impact, corrosion, and harsh environmental conditions.
- NEMA 1/3/4/13 Rated Enclosure: Protects against dust, oil, and water ingress, making it suitable for indoor and outdoor installations.
- Wide Temperature Range: Operates dependably between -32°C and +55°C, maintaining consistent performance in demanding settings.
- Secure Screw Terminals: Simplifies wiring and ensures firm, vibration-resistant electrical connections.
- Certified for Industrial Use: UL and CSA certifications confirm compliance with stringent safety and performance standards.
Specifications
| Manufacturer part number | BZLN-RH3 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | Industrial Switches |
| Part Number | BZLN-RH3 |
| Subcategory | Enclosed Limit Switch |
| Type | SPDT Snap Action Switch |
| Circuit Configuration | 1 Normally Open / 1 Normally Closed |
| Switch Function | On-Momentary (On-Mom) |
| Actuator Type | Round (Pin) Top Plunger |
| Mounting Type | Chassis Mount |
| Termination Style | Screw terminals |
| Voltage Rating (AC) | 125V–480V AC |
| Voltage Rating (DC) | Up to 250V DC |
| Current Rating (AC) | 15A |
| Current Rating (DC) | 500mA |
| Operating Force | 22.2 N (2268 gf) |
| Release Force | 4.45 N (454 gf) |
| Operating Position | 1.640" (41.65 mm) |
| Pretravel | 0.030" (0.8 mm) |
| Differential Travel | 0.004" (0.1 mm) |
| Overtravel | 0.203" (5.15 mm) |
| Temperature Range | -32°C to +55°C |
| Housing Material | Zinc die-cast enclosure |
| Enclosure Rating | NEMA 1, 3, 4, 13 (dust-tight, oil-tight, and weather-resistant) |
| Contact Type | Silver alloy contacts for high durability |
| Mechanical Durability | Designed for long service life in industrial applications |
| Electrical Life | High-cycle performance under rated load |
| Compliance Standards | UL Recognized, CSA Certified |
| Application | Industrial equipment, conveyors, safety interlocks, and machinery control |
Contact Safety Shops for pricing, delivery and project support in the UAE.