
X30021 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.13 | Condition is Used, IDEM X30021, SAFETY SWITCH, 2 N.O/2 N.C., 90 ADJUSTABLE, 5 PIN #252982, shipping cost = $23.71 | 99.9% |

The iDEMAND X30021 Safety Switch is a crucial component in electrical systems, designed to ensure the utmost safety and compliance with industry regulations. This switch is a Normally Open (NO) and Normally Closed (NC) type, featuring 90 pins and a 252982 product code.
The NO contact of this safety switch is open when the switch is in its normal position, allowing current to flow through the circuit. Once the predetermined safety condition is met, the switch will automatically close, breaking the circuit and preventing further current flow. This mechanism is essential in preventing electrical overloads, short circuits, or other potential hazards.
The NC contact, on the other hand, is closed in the normal position and opens when the safety condition is met. This contact is typically used to activate safety devices, such as alarms or protective relays, when the safety condition occurs.
This safety switch boasts a robust and reliable design, with a 90-pin configuration that accommodates various wiring requirements. The switch is constructed using high-quality materials that ensure durability and long-lasting performance under heavy electrical loads.
Each safety switch undergoes rigorous testing to ensure its compliance with industry standards, such as UL and CSA. This certification guarantees that the switch meets the highest safety and performance requirements, providing peace of mind for installers and end-users alike.
The iDEMAND X30021 Safety Switch is an indispensable component for any electrical system, and its precise design and reliable operation make it a preferred choice for professionals and DIY enthusiasts alike. By ensuring the safety and efficiency of electrical circuits, this switch not only protects against potential hazards but also helps to maintain optimal system performance.
The IDEM X30021 safety switch is a 90-pin, 252982 series component used in various industrial automation applications. This switch comes in a normally open (NO) and normally closed (NC) configuration, with two contact terminals. Let's discuss some pros and cons of investing in this safety switch.
Pros:1. Versatile application: The IDEM X30021 safety switch is suitable for a wide range of applications in various industries, such as food processing, manufacturing, and automotive.
2. Robust design: This safety switch is engineered to withstand harsh operating conditions and offers a long service life, ensuring reliable operation in demanding environments.
3. Easy installation: The safety switch features a compact design and simple wiring configuration, making it easy to install and integrate into existing control systems.
4. Cost-effective: Compared to other safety switches with similar specifications, the IDEM X30021 offers an attractive price point, making it a cost-effective solution for many industrial automation projects.
Cons:1. Limited contact rating: The IDEM X30021 safety switch has a contact rating of 0.5 A at 250 V AC or DC, which may not be sufficient for high-current applications.
2. Manual reset: This safety switch requires manual reset in case of a fault or failure, which could potentially cause downtime in production processes.
3. Limited customization options: The safety switch comes in a standard configuration and does not offer extensive customization options, which may limit its suitability for specific applications.
Conclusion:The IDEM X30021 safety switch is a reliable and cost-effective solution for various industrial automation applications that require a 90-pin, 252982 series safety switch with NO/NC contacts. Its robust design and easy installation make it an attractive choice for many industries. However, its limited contact rating, manual reset feature, and lack of extensive customization options may be a concern for some users.
Recommendation:If your application requires a safety switch with a higher contact rating or customization options, you may want to consider alternative solutions. However, for applications where the IDEM X30021 safety switch's specifications meet your requirements, it is a solid choice that offers good value for the investment.
Details:
Manufacturer part number: X30021. Idem X30021. 90 adjustable. Idem X30021, safety switch, 2 n.o/2 n.c.
specifications indusswitch:
- brand: Idem
- mpn: X30021
- part type: Switch
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
returns indusswitch:
- policy: no returns
shipping indusswitch:
- transit: 5-6 days
- carrier: fedex, ups, usps
- class: standard, expedited, one-day
- service: fedex ground / fedex home delivery, ups ground, usps priority mail, fedex standard overnight
- type: calculated
payments indusswitch:
- credit card: visa
- other
- wallet: apple-pay
seller indusswitch:
- rating: 99.9%
- # reviews: 2018 7
- city: clinton township, michigan
offer indusswitch:
- sold #: 10
- best offers: true
- options: ship-to-home
- price: $24.13
- item condition: Used
- in stock #: 1
- availability: in stock
- started: december 21, 2025
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