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Manufacturer Resources
Spec Sheet
Product Specs
- Coil Voltage:
- 110/120V
- Frequency Rating:
- 50-60 Hz
- Number Of Cavities:
- 4 blank
- Number Of Poles:
- Four-pole
- Series:
- AR/ARD
- Department:
- Electrical
- Product Length:
- 2.88 IN
- Product Height:
- 3.56 IN
- Product Width:
- 3.44 IN
B-LINE AR4A – Frequently Asked Questions
1) What coil voltage is the B-Line AR4A control relay wound for?
The AR4A relay takes a 110/120V coil and is rated 50-60 Hz, so it runs off standard single-phase control power in North America and on 50 Hz systems too. If your control circuit is 24V or 240V, this is the wrong coil and you need a different model in the AR/ARD series.
2) How many poles does the AR4A relay have, and can I change contacts from N.O. to N.C.?
Four-pole, and the contacts are convertible, which is the point of the AR/ARD design. You set each of the four poles normally open or normally closed as the circuit needs rather than stocking separate relays for each arrangement.
3) Will the AR4A fit in my existing control panel space?
The AR4A measures 3.56 in high, 2.88 in long and 3.44 in wide. Lay that against the free area in your enclosure, including the space you need above it for wiring and for pulling the cover off to convert a contact.
4) What does the 4 blank cavity count on the AR4A mean when I'm ordering?
Four blank cavities means all four contact positions are open for the arrangement you choose, rather than coming pre-populated in one fixed N.O./N.C. mix. For a machine tool panel where the logic changes between builds, that lets one part cover several circuit arrangements.
5) Is the AR4A an industrial machine tool relay or a general purpose ice cube relay?
This is an industrial control relay built for machine tool control circuits, not a plug-in ice cube style relay on an octal socket. If you are replacing a small socketed relay on a DIN rail, the AR/ARD is a different animal and will not drop into that socket.
6) What's the exact part number to order for a four-pole 120V AR relay?
Order model AR4A. That is the four-pole version of the AR/ARD convertible contact relay with the 110/120V, 50-60 Hz coil.
How fast can I get the B-LINE AR4A 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 AR4A come with a warranty?
Absolutely. The B-LINE AR4A 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 AR4A?
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 AR4A 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.