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Description
ZC1BM102Main Range of product Harmony XB4 Product or component type Contact block Device short name ZC1 Sale per indivisible quantity 1 IP degree of protection IP00 conforming to IEC 60529 Contacts type and composition 1 NC Contact operation Slow break Contacts usage Standard Connections terminals Screw clamp terminals, <= 2 x 1. 5 mm with cable end conforming to EN 60947 1 Screw clamp terminals, >= 1 x 0. 22 mm without cable end conforming to EN 60947 1
Main
| Range of product | Harmony XB4 |
| Product or component type | Contact block |
| Device short name | ZC1 |
| Sale per indivisible quantity | 1 |
| IP degree of protection | IP00 conforming to IEC 60529 |
| Contacts type and composition | 1 NC |
| Contact operation | Slow-break |
| Contacts usage | Standard |
| Connections - terminals | Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to EN 60947-1 Screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to EN 60947-1 |
Complementary
| CAD overall width | 18 mm |
| CAD overall height | 42 mm |
| CAD overall depth | 21 mm |
| Connections - terminals | Screw clamp terminals |
| Net weight | 0.02 kg |
| Positive opening | With |
| Operating travel | 2.6 mm (NO changing electrical state) 4.3 mm (total travel) |
| Operating force | 2.3 N NO changing electrical state |
| Mechanical durability | 1200000 cycles |
| Tightening torque | 0.8…1.2 N.m conforming to EN 60947-1 |
| Shape of screw head | Slotted compatible with flat √ò 4 mm screwdriver Cross compatible with pozidriv No 1 screwdriver Slotted compatible with flat √ò 5.5 mm screwdriver Cross compatible with Philips no 1 screwdriver |
| Contacts material | Silver alloy (Ag/Ni) |
| Short-circuit protection | 10 A cartridge fuse type gG conforming to EN/IEC 60947-5-1 |
| [Ith] conventional free air thermal current | 10 A conforming to EN/IEC 60947-5-1 |
| [Ui] rated insulation voltage | 600 V (pollution degree 3) conforming to EN 60947-1 |
| [Uimp] rated impulse withstand voltage | 6 kV EN 60947-1 |
| [Ie] rated operational current | 3 A at 240 V, AC-15, A600 conforming to EN/IEC 60947-5-1 6 A at 120 V, AC-15, A600 conforming to EN/IEC 60947-5-1 0.1 A at 600 V, DC-13, Q600 conforming to EN/IEC 60947-5-1 0.27 A at 250 V, DC-13, Q600 conforming to EN/IEC 60947-5-1 0.55 A at 125 V, DC-13, Q600 conforming to EN/IEC 60947-5-1 1.2 A at 600 V, AC-15, A600 conforming to EN/IEC 60947-5-1 |
| Electrical durability | 1000000 cycles, AC-15, 2 A at 230 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles, AC-15, 3 A at 120 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles, AC-15, 4 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles, DC-13, 0.2 A at 110 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles, DC-13, 0.5 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C |
| Electrical reliability | Λ < 10exp(-7) at 5 V, 1 mA in clean environment conforming to EN/IEC 60947-5-4 Λ < 10exp(-8) at 17 V, 5 mA in clean environment conforming to EN/IEC 60947-5-4 |
| Mounting of block | Front mounting |
| Additional information | Mounting on push-button collar |
Environment
| Protective treatment | TC |
| Ambient air temperature for storage | -40…70 °C |
| Ambient air temperature for operation | -25…70 °C |
| Vibration resistance | 5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6 |
| Shock resistance | 30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27 |
Offer Sustainability
| EU RoHS Directive | Pro-active compliance (Product out of EU RoHS legal scope) EU RoHS Declaration |
| China RoHS Regulation | China RoHS declaration |
| WEEE | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Still One of the Best Cleansing Oils I’ve Ever Used After Years of Repurchasing
Scent: Unscented, Size: 7.7 Fl Oz (Pack of 1)
I rarely stay loyal to skincare products for years because I’m always testing and trying new things, but DHC Deep Cleansing Oil is one of the very few products that has remained a permanent part of my routine. I’ve repurchased this multiple times over the years, and every time I try another cleansing oil, I eventually come back to this one because the performance is just consistently good.
The first thing that stands out is how effective it is at removing makeup. I wear waterproof mascara, eyeliner, sunscreen, and long-wear foundation regularly, and this breaks everything down incredibly fast without needing to aggressively rub my skin. I usually apply one pump onto dry hands and massage it onto my dry face for about 30 seconds. You can literally feel the makeup dissolving almost immediately, especially around the eye area where stubborn makeup usually takes extra effort to remove.
What I really appreciate is that it removes heavy makeup in one application. I don’t have to go back in multiple times or use separate eye makeup removers anymore. Even waterproof mascara that normally leaves residue around the lashes comes off cleanly. That alone saves me so much time at night when I’m exhausted and just want my skincare routine done quickly.
Once water is added, the oil transforms into a light milky texture that spreads evenly and rinses away very easily. A lot of cleansing oils claim to rinse clean but still leave behind a greasy film that makes me feel like I need another cleanser immediately afterward. This one actually rinses off properly with water and leaves my skin feeling clean, soft, and balanced instead of heavy or sticky.
Another reason I’ve continued using this for years is because it doesn’t make my skin feel stripped. My skin tends to get dehydrated easily if I use harsh cleansers, especially during colder months, but this leaves my face feeling comfortable and hydrated. The olive oil and vitamin E in the formula definitely help with keeping the skin soft after cleansing. My skin usually feels smoother and calmer afterward instead of tight and irritated.
I also haven’t experienced clogged pores from this, which surprised me because I was originally nervous about putting an oil cleanser on my face. Instead, it actually helps loosen buildup and sunscreen better than many foaming cleansers I’ve tried. My skin texture always looks cleaner and more refreshed after using it consistently.
The bottle also lasts a very long time because you honestly don’t need much product. One pump covers my entire face easily, including eye makeup removal. Even with regular use, the full-size bottle lasts me months, so I feel like the value is actually very good considering how little product is needed each time.
The included travel size is another nice bonus. I keep the mini bottle in my travel bag or purse because it’s convenient for trips and prevents me from having to transfer product into another container. It’s small but still lasts quite a while.
One more thing worth mentioning is the price. I’ve purchased this from different places over the years, and this listing is usually cheaper than buying directly from the official store. Whenever I see it on sale, I stock up because it’s one of those products I genuinely never want to run out of.
Overall, this is one of the most reliable cleansing oils I’ve used. It removes makeup quickly, rinses clean without residue, feels gentle on the skin, and lasts a long time. If you wear makeup regularly, use waterproof products, or simply want a cleansing oil that actually performs the way it promises to, this one is absolutely worth trying.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
my holy grail
Scent: Unscented, Size: 6.7 Fl Oz (Pack of 1)
i’ve been repurchasing this for almost 8 years now. hands down this is a holy grail product for me and i have been recommending it to everyone. it takes my makeup off great and it leaves my skin feeling so smooth and soft. its very lightweight and it is very easy to use. i use this for about 10-20 minutes before i use a water based cleanser to take it off. it got rid of little bumbs i have and i genuinely do feel blackheads and dead skin coming off as i use it. this made my skin do a 180 and i will def be using this until the day i die. i love this and recommend it so much.
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Reviewed in the United States on April 5, 2026
★★★★★ 4
Reliable choice
Scent: Unscented, Size: 6.7 Fl Oz (Pack of 1)
Product I have been purchasing for almost a decade. Excellent at getting out black heads around the nose and mouth. However, if you do not thoroughly double cleanse after, you will be sure to experience a break out. It has a mild scent that doesn’t bother me, typically I get headaches from too strong of a scent. Overall, it’s a gentle way to cleanse and protect your skin health.
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Reviewed in the United States on October 20, 2025
★★★★★ 5
Holy grail of cleansing oil!
Scent: Unscented, Size: 6.7 Fl Oz (Pack of 1)
I'm very experienced with skincare, and this is hands down the best cleansing oil I've come across. I use this as part of a double cleansing routine, and it is so effective in removing makeup, sunscreen, and difficult mascara I no longer need to use makeup remover balm as a first step. This is now a permanent part of my skincare routine!
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Truly does clean even mascara and eyeliner and there is no oily residue - just a clean face!
Scent: Unscented, Size: 7.7 Fl Oz (Pack of 1)
I won’t be without this face cleansing oil! It works like magic to remove every trace of foundation, eye liner, mascara, eyeshadow and leaves my face feeling hydrated but not greasy or filmy. It rinses off easily - I have used it for 10+ years . It never causes breakouts nor does it leave residue. I am 75 years old.,
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Reviewed in the United States on May 24, 2026