
SPG-97186 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.70 | Condition is New – Open box, NORGEN SPG/97186, MAGNETIC SWITCH, NEW* #304194, shipping cost = $21.96 | 99.9% |

The Norgen SPG/97186 Magnetic Switch 304194 is a versatile and reliable electrical component designed for use in various applications where contactless sensing is required. This magnetic switch, manufactured by Norgen, offers several notable features that make it a preferred choice for many industries.
The switch operates on the principle of magnetic sensing. It consists of a housing, a movable armature, and a permanent magnet. When a ferromagnetic object approaches or comes in contact with the switch, the magnetic field of the object interacts with the permanent magnet, causing the armature to move and complete the electrical circuit. This contactless sensing mechanism ensures long-lasting performance and eliminates the need for mechanical contacts, reducing wear and tear and increasing switch life.
The Norgen SPG/97186 Magnetic Switch 304194 is available in various configurations to cater to different application requirements. It comes with two mounting options surface and flush allowing for easy installation in various orientations. The switch is also available in different voltage ratings, including 12 Volts DC, 24 Volts AC/DC, and 115 Volts AC, enabling it to be used in a wide range of industrial applications.
The switch housing is made of high-quality, corrosion-resistant materials, ensuring long-lasting performance in harsh environments. It is designed to withstand temperatures ranging from -40 C to 85 C, making it suitable for use in various industries, including automotive, mining, oil and gas, and HVAC.
The Norgen SPG/97186 Magnetic Switch 304194 is a compact and lightweight component, measuring only 56.5mm (L) x 34.5mm (W) x 18.5mm (H) and weighing just 58 grams. Its small size makes it an ideal choice for space-constrained applications, while its lightweight design ensures easy installation and handling.
In conclusion, the Norgen SPG/97186 Magnetic Switch 304194 is a versatile and reliable electrical component that offers contactless sensing, easy installation, and long-lasting performance. Its availability in various configurations, including mounting options and voltage ratings, makes it suitable for use in a wide range of industrial applications, while its compact and lightweight design ensures ease of installation and handling.
The Norgren SPG/97186 Magnetic Switch 304194 is a commonly used pneumatic control component in automation systems. It functions by activating when a magnetic actuator is in close proximity, making it suitable for applications where contact between moving parts is not desired or possible. Here are some pros and cons of buying this magnetic switch:
Pros:1. Contactless operation: Since the switch operates without physical contact, it reduces wear and tear, enhances reliability, and minimizes the chances of failure due to fatigue or contamination.
2. Versatility: Magnetic switches like the Norgren SPG/97186 can be used in various industries, including food and beverage, pharmaceuticals, and automotive, where cleanliness and hygiene are essential.
3. Easy installation: The switch has a compact design and a simple wiring scheme, making it easy to install and integrate into various automation systems.
4. High resistance to vibration: Magnetic switches can withstand high levels of vibration without affecting their performance, making them ideal for use in harsh environments or applications where there is significant machine movement.
5. Long service life: The absence of mechanical parts in magnetic switches contributes to their extended service life, reducing the need for frequent maintenance and replacement.
Cons:1. Limited operating temperature range: The Norgren SPG/97186 magnetic switch is designed to operate in temperatures between -10 C and 60 C (-14 F and 140 F). If the application temperature falls outside this range, other switch types may be more appropriate.
2. Magnetic interference: In applications where there is strong magnetic interference, the switch may not function properly, leading to false activations or misses.
3. Limited switch capacity: Magnetic switches have a limited current and voltage rating, and the Norgren SPG/97186 is no exception. If the application requires a switch with a higher capacity, other switch types may be more suitable.
4. Limited switch travel: The amount of switch travel is limited, making it unsuitable for applications where a larger throw is required.
In conclusion, the Norgren SPG/97186 Magnetic Switch 304194 offers several benefits, such as contactless operation, versatility, easy installation, high resistance to vibration, and long service life. However, its limited operating temperature range, susceptibility to magnetic interference, limited switch capacity, and limited switch travel may make it less suitable for certain applications.
Based on the information provided, this magnetic switch is recommended for applications where contactless operation, ease of installation, and resistance to vibration are essential, and the operating temperature and magnetic interference levels are within the acceptable range. It is not recommended for applications where high switch capacity, a large switch travel, or extreme temperatures are required.
Details:
IP rating: ip66. voltage : 10 - 240 v ac / dc. Norgen spg/97186. Manufacturer part number: spg/97186.
specifications indusswitch:
- brand: Norgen
- mpn: Spg/97186
- part type: Switch
shipping indusswitch:
- service: fedex ground or fedex home delivery, ups ground, usps priority mail, fedex standard overnight
- class: standard, expedited, one-day
- transit: 3-6 days
- type: calculated
- carrier: fedex, ups, usps
payments indusswitch:
- wallet: apple-pay
- credit card: mastercard
- other
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
returns indusswitch:
- policy: no returns
seller indusswitch:
- rating: 99.5%
- # reviews: 18258
- city: clinton township, michigan
offer indusswitch:
- availability: in stock
- price: $29.70
- item condition: New – Open box
- options: ship-to-home
- best offers: true
- in stock #: 1
- sold #: 21
- started: may 8, 2025
