Product Overview
The Littelfuse 59150 Flange Mount Reed Sensor is a magnetically operated proximity sensor designed for position and limit sensing, security systems, linear actuators, and door switches. Its hermetically sealed, magnetically operated contacts ensure reliable operation even in contaminated environments, offering a long service life. The sensor features a versatile case design for screw or adhesive mounting and operates through non-ferrous materials. It is capable of switching up to 265Vac/300Vdc at 10VA and functions optimally with the matching 57150 Actuator (sold separately). The sensor requires no standby power and is RoHS compliant.
Product Attributes
- Brand: Littelfuse
- Certifications: RoHS compliant, Agency Approval E61760
- Mounting: Flange Mount, Screw or Adhesive
- Contact Type: Normally Open, Normally Open High Voltage, Normally Closed, Change Over
- Actuator Compatibility: 57150 Actuator (sold separately)
Technical Specifications
| Specification | Model/Value | Notes |
|---|---|---|
| Sensor Dimensions | 28.57mm x 19.05mm x 6.35mm (1.125 x 0.750 x 0.250) | |
| Switching Voltage (Max) | 265Vac / 300Vdc | |
| Switching Power (Max) | 10VA | |
| Wire Exit | Top right hand side (Left hand exit available - 59145 Series) | |
| Operating Temperature | -40 to +105 C (Varies by Contact Type) | See table for specific ranges |
| Operate Time (Max) | 1.0 ms (Normally Open, Normally Open High Voltage) / 3.0 ms (Change Over, Normally Closed) | Includes bounce |
| Release Time (Max) | 1.0 ms (Normally Open, Normally Open High Voltage) / 3.0 ms (Change Over, Normally Closed) | |
| Shock Rating (Max) | 100 G (Normally Open, Normally Open High Voltage) / 50 G (Change Over, Normally Closed) | 11ms 12 sine |
| Vibration Rating (Max) | 30 G | 50-2000 Hz |
| Part Numbering System | 59150 - [Switch Type] - [Sensitivity] - [Termination] - [Cable Length] | Example: 59150-1-S-A-02 |
| Switch Types | 1: Normally Open, 2: Normally Open High Voltage, 3: Change Over, 4: Normally Closed | |
| Sensitivity Options (with 57150 Actuator) | S, T, U, V | See table for Pull-In AT Range and Activate Distance |
| Termination Options | A: Tinned leads (6.40.76)mm, F: Untinned leads (6.40.76)mm, E: JST type XHP 2.5mm pitch | |
| Cable Length Options | 02: 300 mm (11.81 inches) | Standard cable type: 24 AWG 7/32 PVC 105C UL1430/UL1569 |
| Actuator Model | 57150-000 | Standard Actuator, sold separately |
| Contact Rating (Max) | 10 VA/Watt | Product of switching voltage and current should not exceed wattage rating. |
| Initial Contact Resistance (Max) | 0.2 | |
| Insulation Resistance (Min) | 109 to 1010 | Varies by contact type |
2410010103_Littelfuse-59150-010_C3349298.pdf
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