2ZBQ2-4N | Omron Limit Switch
Omron · Relays, Contactors & Switches
Description The Omron 2ZBQ2‑4N is an enclosed, industrial-grade limit switch featuring a panel-mount plunger actuator housed in a durable cuboid metal enclosure. Technical Specifications Condition New/Never Used Surplus Brand Omron Category Industrial Automation Components Part Number 2ZBQ2-4N Subcategory Limit Switches Type Square Screen Mode No segmentation Output Type SPDT Output Specification NPN (- common), 8 points (Sensor I/O connector) Power Supply Voltage DC 24V (Rated I/O power supply voltage) Contact Type Standard load (AC 250V, 3A; DC 30V, 3A) Operation Type Alternating action (self-retaining) Operation Department Color Red / Green LED Colors Red, Yellow, Green, White, Blue Lighting LED with built-in reduced-voltage lighting function Operating Voltage (LED) 200/220 VAC/VDC Protection Rating IP67 (dust-proof and drip-proof) Micro Volume Size 23mm (miniature body design) Body Construction Cylindrical 16-dia., detachable switch Weight 2.06 lbs Information About 2ZBQ2-4N The 2ZBQ2-4N is a rugged industrial Limit Switch designed for harsh environments, featuring a panel-mount plunger actuator enclosed in a compact metal housing. Built to IP67 protection standards, it offers resistance to dust and water ingress. With a double-pole, double-throw (DPDT) contact arrangement and a cuboid body design, this switch ensures reliable operation in demanding applications across industrial automation systems. Although now discontinued, the 2ZBQ2-4N remains available through select distributors and serves as a reliable replacement component. Key Features: Square Type Housing: Space-saving cuboid form for panel-mounted applications in confined spaces. Plunger-Type Actuator: Offers precise mechanical response suitable for high-cycle industrial use. DPDT Output Contacts: Double-pole, double-throw contacts support diverse control and monitoring circuits. Standard Contact Load: Rated for AC 250V / 3A and DC 30V / 3A to handle typical industrial signal and control loads. Alternating Action (Self-Retaining): Maintains contact state after actuation, enhancing stability during operation. IP67 Protection: Dust-tight and waterproof, ideal for wet or dusty environments. Micro-Sized Body: 23 mm body design allows installation in restricted or compact spaces. LED Indicator Options: Models feature uniform surface-brightness chip LEDs with five color choices (Red, Yellow, Green, White, Blue) for status signaling. Front Panel Mounting: Simplifies installation and maintenance access. Built-in Basic Switch: Enhanced touch sensitivity and protection over previous generations. Environmental Resistance: Suitable for remote I/O setups and high-resistance applications.. The 2ZBQ2-4N provides rugged mechanical switching performance and environmental resistance, making it suitable for legacy industrial equipment, automation panels, and machinery requiring robust mechanical sensing. Omron recommends considering current alternatives such as the D4C or VB-series for new installations.
Brand: Omron · Category: Relays, Contactors & Switches
Key features
- Square Type Housing: Space-saving cuboid form for panel-mounted applications in confined spaces.
- Plunger-Type Actuator: Offers precise mechanical response suitable for high-cycle industrial use.
- DPDT Output Contacts: Double-pole, double-throw contacts support diverse control and monitoring circuits.
- Standard Contact Load: Rated for AC 250V / 3A and DC 30V / 3A to handle typical industrial signal and control loads.
- Alternating Action (Self-Retaining): Maintains contact state after actuation, enhancing stability during operation.
- IP67 Protection: Dust-tight and waterproof, ideal for wet or dusty environments.
- Micro-Sized Body: 23 mm body design allows installation in restricted or compact spaces.
- LED Indicator Options: Models feature uniform surface-brightness chip LEDs with five color choices (Red, Yellow, Green, White, Blue) for status signaling.
- Front Panel Mounting: Simplifies installation and maintenance access.
- Built-in Basic Switch: Enhanced touch sensitivity and protection over previous generations.
- Environmental Resistance: Suitable for remote I/O setups and high-resistance applications..
- The 2ZBQ2-4N provides rugged mechanical switching performance and environmental resistance, making it suitable for legacy industrial equipment, automation panels, and machinery requiring robust mechanical sensing. Omron recommends considering current alternatives such as the D4C or VB-series for ne…
Specifications
| Manufacturer part number | 2ZBQ2-4N |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Omron |
| Category | Industrial Automation Components |
| Part Number | 2ZBQ2-4N |
| Subcategory | Limit Switches |
| Type | Square |
| Screen Mode | No segmentation |
| Output Type | SPDT |
| Output Specification | NPN (- common), 8 points (Sensor I/O connector) |
| Power Supply Voltage | DC 24V (Rated I/O power supply voltage) |
| Contact Type | Standard load (AC 250V, 3A; DC 30V, 3A) |
| Operation Type | Alternating action (self-retaining) |
| Operation Department Color | Red / Green |
| LED Colors | Red, Yellow, Green, White, Blue |
| Lighting | LED with built-in reduced-voltage lighting function |
| Operating Voltage (LED) | 200/220 VAC/VDC |
| Protection Rating | IP67 (dust-proof and drip-proof) |
| Micro Volume Size | 23mm (miniature body design) |
| Body Construction | Cylindrical 16-dia., detachable switch |
| Weight | 2.06 lbs |
| Product type | Limit Switch |
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