Schneider Electric ZA2BS834 Emergency Stop Pushbutton Head
Ensure critical equipment safety with the Schneider Electric ZA2BS834 Emergency Stop Pushbutton Head. This robust component is a necessary part of your crane pendant control station or industrial machinery panel, designed to provide immediate and reliable shutdown capability.
The ZA2BS834 features a prominent Ø30mm red mushroom head for high visibility and easy actuation in an emergency. It uses a secure latching mechanism—once pressed, it stays engaged until an operator performs a "twist-to-release" reset action.
Part of the Harmony XAC range, this head is built for harsh Canadian industrial environments, offering high resistance to dust, water, and vibration with its IP65 rating. It fits a standard 22mm panel cutout and is certified to major safety standards including CSA and UL, making it the trusted choice for crane and hoist applications.
(Note: Contact blocks must be ordered separately for a complete emergency stop function.)
Specifications:
Manufacturer: Schneider Electric (Harmony XAC Series)
Part Number: ZA2BS834
Product Type: Emergency Stop Pushbutton Head (Actuator)
Head Diameter: Ø30mm (Red Mushroom)
Mounting Cutout: Ø22mm Standard
Operation: Latching (Stay Put)
Reset Method: Turn-to-Release / Twist-to-Release
Protection Rating: IP65 (Dust tight, protected against water jets)
Impact Resistance: IK08
Compatibility: Harmony XAC contact blocks (must be ordered separately)
Standards: CSA C22.2 No 14, UL 508
FAQs:
Answer: No, the ZA2BS834 is the head/actuator only. For a complete functioning emergency stop switch, you must also purchase a compatible Ø22mm contact block (or multiple blocks, typically 1 NC) and a body/fixing collar, if not already present in your equipment.
Answer: Yes. The Schneider Harmony XAC series, which includes the ZA2BS834, is specifically designed for mechanical handling applications like cranes and hoists. Its IP65 rating ensures protection against dust and water jets, and its IK08 rating confirms high impact resistance, making it ideal for tough industrial conditions in Canada.
Availability : Out Of stock