
XCS-0B4 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $200.00 | Condition is New, XCS-0B4 Killark Cover With Device Double Push-Button, shipping cost = $9.35 | 98.6% |
![]() | $305.00 | Condition is New, KILLARK XCS-0B4, XPLPRF Pushbutton Control Station Cover, Aluminum, 1pc, shipping cost = $11.99 | 99.6% |
![]() | $359.00 | Condition is New, XCS-4B4 Killark Double Push-Button XCS-0B4 1/2-Inch Feed-Through SWB-4 NEW, shipping cost = $10.65 | 100.0% |
![]() | $360.00 | Condition is New, XCS-2B4 Killark Double Push-Button XCS-0B4 3/4-Inch Dead-End SWB-2 NEW, shipping cost = $10.65 | 100.0% |
![]() | $363.00 | Condition is New, XCS-5B4 Killark Double Push-Button XCS-0B4 3/4-Inch Feed-Through SWB-5 NEW, shipping cost = $10.65 | 100.0% |
![]() | $374.00 | Condition is New, XCS-0B4-U Killark Double Push-Button Cover With Device NEW, shipping cost = $10.65 | 100.0% |
![]() | $443.00 | Condition is New, XCS-4B4-U Killark Double Push-Button XCS-0B4-U 1/2-Inch Feed-Through SWB-4 NEW, shipping cost = $10.65 | 100.0% |
![]() | $444.00 | Condition is New, XCS-2B4-U Killark Double Push-Button XCS-0B4-U 3/4-Inch Dead-End SWB-2 NEW, shipping cost = $10.65 | 100.0% |
![]() | $447.00 | Condition is New, XCS-5B4-U Killark Double Push-Button XCS-0B4-U 3/4-Inch Feed-Through SWB-5 NEW, shipping cost = $10.65 | 100.0% |
![]() | $443.00 | Condition is New, XCS-1B4-U Killark Double Push-Button XCS-0B4-U 1/2-Inch Dead-End SWB-1 NEW, shipping cost = $16.57 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $54.50 | Condition is Used, Killark Explosion Proof Start/Stop Double Pushbutton Cover XCS-0B4, 600V, FREE SHIPPING | 99.5% |
![]() | $89.99 | Condition is Used, KILLARK XCS-0B4-U ALUMINUM DOUBLE PUSH BUTTON COVER GREEN/RED, FREE SHIPPING | 99.9% |
![]() | $125.00 | Condition is Used, KILLARK XCS-0B4-L0, FREE SHIPPING | 100.0% |
![]() | $170.05 | Condition is Used, XCS-0B4-LO KILLARK DOUBLE PUSH-BUTTON WITH LOCKOUT COVER, FREE SHIPPING | 100.0% |
![]() | $199.99 | Top Pick! Condition is Used, Killark XCS-0B4 Double Push Button Aluminum Enclosure Device, Start/Stop Cover, FREE SHIPPING | 100.0% |
![]() | $201.75 | Condition is Used, KILLARK Control Station Assembly XCS-0B4 X-10 W/ XPOS Switch, shipping cost = $21.69 | 99.9% |
![]() | $250.00 | Condition is Used, ** Preowned KILLARK Control Station Assembly XCS=0B4 MP XCS=OB30 GL CL#, shipping cost = $15.72 | 100.0% |
![]() | $287.23 | Condition is Used, XCS-0B4/SBW-5 - XCS0B4/SBW5 - KILLARK HUBELL XCS PUSH BUTTON STATION, shipping cost = $19.99 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $149.99 | Condition is New – Open box, KILLARK XCS-0B4, XPLPRF Pushbutton Control Station Cover, Aluminum, 1pc, FREE SHIPPING | ![]() |
![]() | $150.00 | Condition is New – Open box, Killark XCS-0B4 NIB Haz Loc Start Stop W/ Device See Pics #A69, FREE SHIPPING | 99.6% |
![]() | $289.00 | Condition is New – Open box, XCS-0B4 Killark Cover With Device Double Push-Button NEW, shipping cost = $9.42 | 100.0% |
![]() | $330.00 | Condition is New – Open box, XCS-0B4-LO Killark Double Push-Button With Lockout Cover With Device NEW, shipping cost = $9.42 | 100.0% |
![]() | $400.00 | Condition is New – Open box, KILLARK Control Station Assembly NNB XCS-0B4,X-60 Fast Shipping + Warranty, shipping cost = $17.59 | 100.0% |

Introducing the Killark Siemens XCS-0B4 Double Push Button Switch, a versatile and reliable solution for controlling electrical circuits in hazardous locations. This switch, manufactured by the renowned Siemens brand, is specifically designed to meet the stringent safety requirements of hazardous environments.
The XCS-0B4 is a double push button switch, meaning it has two independently operated buttons, each with its own contact. This design is ideal for applications where two separate functions need to be controlled with a single switch. The buttons are designed with a large operating surface, providing easy and intuitive operation, even when wearing gloves or in low light conditions.
This switch is built to last, with a robust and corrosion-resistant die-cast zinc housing. It is also IP66 rated, making it fully protected against water and dust intrusion. The switch is suitable for use in explosive atmospheres, as it is certified for use in Zone 1 and Zone 2 hazardous locations.
The XCS-0B4 is designed with safety in mind. It features a self-quenching mechanism, which extinguishes the arc in the contacts when they are released, reducing the risk of an arc flash. The switch also has a built-in current limiting resistor, which limits the current flow to the contacts, helping to prevent overloading and potential damage to the switch or the circuit.
The contacts of the XCS-0B4 are made of silver-plated brass, ensuring excellent conductivity and long-lasting performance. The switch is rated for a maximum current of 10A at 250V AC or 30V DC, making it suitable for a wide range of low-voltage electrical applications.
The Killark Siemens XCS-0B4 Double Push Button Switch is easy to install, with screw terminals on the back of the switch for quick and secure connection of wires. The switch is also available in various mounting configurations, including surface, panel, and flush mounting, to accommodate different installation requirements.
In conclusion, the Killark Siemens XCS-0B4 Double Push Button Switch is a high-performance and reliable solution for controlling electrical circuits in hazardous locations. Its robust design, certified safety features, and versatile installation options make it an ideal choice for a wide range of applications where safety and reliability are paramount.
The Siemens XCS-0B4 double pushbutton switch from Killarney Industries is designed for use in hazardous locations. This switch offers several advantages and disadvantages that should be considered before making a purchasing decision.
Advantages:1. Safety: The primary advantage of this switch is its safety features. It is designed to meet the requirements of various hazardous location classifications, ensuring the safety of personnel and equipment in potentially explosive environments.
2. Durability: The switch is built with high-quality materials and is designed to withstand harsh conditions, making it suitable for long-term use in challenging environments.
3. Versatility: The Siemens XCS-0B4 switch is available in various configurations, including normally open (NO), normally closed (NC), and changeover (CO), making it a versatile option for various applications.
Disadvantages:1. Cost: The price of this switch is higher than standard pushbutton switches due to its safety and durability features.
2. Complexity: The switch may require additional wiring and configuration to meet the specific requirements of hazardous location applications, adding to the installation and setup time.
Recommendation:If your application requires a switch in a hazardous location, the Siemens XCS-0B4 double pushbutton switch from Killarney Industries is an excellent choice due to its safety features, durability, and versatility. Despite the higher cost and complexity, the investment in a reliable and safe switch can help prevent costly downtime, accidents, and potential damage to equipment and personnel.
Therefore, we recommend the Siemens XCS-0B4 double pushbutton switch for applications where safety and reliability in hazardous locations are critical.
Details:
Tested for continuity. Includes one item as shown for listed price. Please view photos for details of item.
specifications indusswitch:
- brand: Killark Siemens
- mpn: Xcs-0b4
- part type: Button
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pushbutton Switches
offer indusswitch:
- started: june 2, 2025
- sold #: 18
- availability: in stock
- in stock #: 5
- prices: $89.99–$447.00
- item condition:
- New
- Used
- New – Open box
- best offers: true
- options: ship-to-home
seller indusswitch:
- city: keller, texas
- rating: 99.6%
- # reviews: 1662
shipping indusswitch:
- type: calculated
- class: standard, expedited
- carrier: usps, ups
- service: usps ground advantage, ups ground, ups 2nd day air
- transit: 3-7 days
returns indusswitch:
- paid by: buyer
- policy: returns accepted
- time: 30 days
- method: money back
payments indusswitch:
- other
- wallet: apple-pay
- credit card: discover























