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Manufacturer Resources
Spec Sheet
Product Specs
- Actuator:
- Mushroom head
- Actuator Color:
- Black
- Actuator Material:
- Plastic
- Contact Configuration:
- 2NO-2NC
- Illumination:
- Non-illuminated
- Notes:
- Use NEMA 4X 10250T operators where exposed to ultraviolet light.
- Operating Mode:
- Momentary
- Series:
- E34
- Department:
- Electrical
- Product Type:
- 30.5 mm, Class I Division 2
- Product Size:
- 40 mm
- Product Details:
- 30.5 mm, Class I Division 2
- Performance Rating:
- NEMA 3, 3R, 4, 4X, 12, 13, NEC Class I Division 2, Groups B, C and D
B-LINE E34EX711B – Frequently Asked Questions
1) Can the B-Line E34EX711B pushbutton be used in a hazardous location?
It is rated for NEC Class I Division 2, Groups B, C and D areas, so it suits locations where flammable gases or vapors are present only under abnormal conditions. Class I Division 1 areas need a different device. The same unit also carries NEMA 3, 3R, 4, 4X, 12 and 13 enclosure ratings, covering outdoor, washdown, corrosive and dusty industrial environments.
2) Will the E34EX711B fit a standard 30.5 mm panel cutout?
Yes. It is a 30.5 mm operator, which is the standard heavy-duty industrial panel hole, so it drops into an existing 30.5 mm cutout. The mushroom head itself measures 40 mm across, so allow for that overhang on the panel face when buttons are mounted close together.
3) Is this mushroom button a maintained emergency stop or does it spring back?
Momentary action. The black mushroom head returns on release, so it is a jog, start or reset button, not a latching push-pull E-stop. If you need a maintained stop that stays in until twisted or pulled out, specify a maintained push-pull operator instead.
4) Is the E34EX711B suitable for an outdoor panel in direct sunlight?
It is rated NEMA 3R and 4X for outdoor and corrosive service, but where the button is exposed to ultraviolet light, B-Line specifies using NEMA 4X 10250T operators instead. The actuator head here is plastic, which is what drives that UV caution.
5) How many contacts come with the E34EX711B, and can I run two separate circuits from it?
The assembled unit comes with a 2NO-2NC contact block arrangement, giving two normally open and two normally closed contacts. That lets you switch a control circuit and an interlock or indicator circuit from the same button without adding a second block.
6) Do I need to order contact blocks separately for the E34EX711B?
No. The E34EX711B ships assembled, with the mushroom head operator and the 2NO-2NC contacts together as one unit. You are ordering a complete device, not an operator that still needs blocks stacked on it.
7) Does the E34EX711B pushbutton light up?
No. It is a non-illuminated operator, so there is no lamp or LED in the head and no separate transformer or voltage to specify. If the panel needs a lit button, choose an illuminated version rather than adding a light to this one.
How fast can I get the B-LINE E34EX711B delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE E34EX711B come with a warranty?
Absolutely. The B-LINE E34EX711B is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE E34EX711B?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the B-LINE E34EX711B from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.