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Explosion Proof Limit Switch Position Indicator Limit Switch Box Working Limit Switch
49-98 Piece
$2099 Piece
$15100 Piece
$10Product information
High-quality Explosion Proof Limit Switch Position Indicator Limit Switch Box Working Limit Switch supplied by Zhitai Technology Group Co., Ltd.. Bulk wholesale pricing ranges from $10 to $20 per Piece with a minimum order of 49 Piece. Inquiry for latest prices.
Production Capacity:
5000 PCS/Year
HS Code:
8481901000
Model NO.:
APL210-APL510
Specification:
Apl2n; Apl3n; Apl4n; Apl5n
Certification:
CE, ISO, ATEX
Transport Package:
Carton
Origin:
China
Contact:
Contactless
Specifications
Production Capacity:
5000 PCS/Year
HS Code:
8481901000
Model NO.:
APL210-APL510
Specification:
Apl2n; Apl3n; Apl4n; Apl5n
Certification:
CE, ISO, ATEX
Transport Package:
Carton
Origin:
China
Contact:
Contactless
Trade Term:
FOB, EXW, CFR, CIF
Contactless Type:
Inductive Switch
Application:
Mining
Port Of Loading:
NINGBO
Switching Element:
Slow Break Switch
Payment Term:
T/T
Trademark:
ZT
Business Details
Country:
China
Business Types:
Not specified
Main Markets:
Not specified
Main Products:
Year Established:
2011-12-03
Annual Revenue Amount:
Not specified
Numbers Of Employees:
Not specified
Preferred Payment Term:
T/T
Preferred Trade Term:
FOB, EXW, CFR, CIF
Port Of Loading:
NINGBO
Certificates:
ATEX, CE, ISO CERTIFICATE, PED, SIL
Product descriptions from the supplier
Limit Switch Box APL210, APL310, APL410 and APL510
Summary:
APL-210, APL-310, APL-410, and APL-510 travel limit switch enclosures send actuator and valve position data to field and control units. They are designed for direct mounting on the actuator housing, complying with the standard VDI/VDE3845.
Features:
1. Solid and flexible design.
Aluminium die-casting housing and powder coating. Stainless steel ( 316 ) housing. (APL-5N)
2. Bolts on visual position indicator.
3. Quick-set cam Spring loaded splined cam.
No need to adjust again after initial setting.
Easy setting without tool.
4. Dual cable entries.
5. Captive cover bolts No worry to loose bolts while cover open.
Spring loaded cover bolts ( APL-5N )
6. Easy mounting bracket NAMUR standard stainless steel shaft and bracket.
APL-210N APL-310N APL-410N APL-510N
MODEL APL-2N
-Enclosure: Weatherproof IP67/NEMA4&4X (Standard) IP68(Option) -Solid and compact design -Botts on visual position indicator (Re-adjustment available upon required direction)
-Dual cable entries: 2 x 1/2 NPT(Standard)
M20, PG13.5, PF1/2",PT1/2".(Option)
-Terminal Strips: 8 points(0.08-25mm2)
-Captive cover bolts -Easy mounting
NAMUR standard stainless steel shaft and bracket.
MODEL APL-3N
Enclosure: Rugged, weather-resistant with IP67/NEMA4&4X (standard), IP68 (optional) - Robust and adaptable structure with multiple configurations • 3 to 4 extra switches * Terminal blocks with 8–16 connection points - Visual indicator mounted with screws - Dual cable ports: 2 x 1/2 NPT (standard)
M20, PG13.5, PF1y2", PT1/2w.(Option)
-Terminal Strips: 8 points(0.08-25mm2)
-Captive cover bolts -Easy mounting
NA0UR standard stainless steel shaft and bracket.
MODEL APL-4N
Housing: Rugged, weather-resistant IP67/NEMA4,4X,7,9 (standard) IP68 (optional) Explosion-proof: E Ex d IIB T6 (standard) E Ex ia IIB T6 (optional) —Built to last with flexible configurations • 3 to 4 extra switch options
• 8-20 points Terminal Strips
• various options switches
-Bolts on visual position indicator -Cable entries: 2 x 3/4 NPT(Standard)
M20, M25, PF3/4' PT3/4"4Cable entries(Option) -Terminal Strips: 8 points(0.08-2.5mm2)
-Captive cover bolts
-Easy mounting
NAMUR standard stainless steel shaft and bracket.
MODEL APL-5N
Enclosure: Rugged IP67/NEMA4,4X,7r9 (standard) IP68 (optional) Explosion-proof: E Ex d IIC T6 (standard) E Ex ia IIC T6 (optional) -Dense and space-efficient structure -Integrated shaft support <Dual shaft>
Easy to set the visual position indicator.
Innovative layout places the visual signal directly on the threaded joint cap. -Attachable visual alignment marker -Dual cable ports: 2 x 3/4 PF (Standard)
M20, M25, NPT3/4", PT3/4w(Option)
-Torminal Strips: 8 points(0.08-2.5mm7)
-Captive cover bolts & Spring loaded cover bolts -Easy mounting
NAMUR standard stainloss sliaft ai kJ biauket.
-Stainless steel (316) housing as option.
Standard Specification:
Option Specification:
Structure:
| MODEL APL-2N | MODEL APL-3N | MODEL APL-4N |
 |
 |
 |
Installation instructions:
1) Mounting bracket (2)
Three types of standard HKC mounting bracket (NUMUR VDE/VDE 3845,30 x80x 20, 30x80x30,30x 130x50)
HKC 30 x 80 x 20, 30 x 80 x 30, bracket compliant with NUMUR VDT A/DE 3845, fitted to a compact pneumatic mount.
The HKC 30 x 130 x 50 mounting bracket conforms to NUMUR VDIJVDI 3845 standard and is mounted on a large size pneumatic head.
Bolt the mounting bracket to the actuator (4).
2) Install limit switch box (1)
Align the limit switch box shaft with the drive slot (3) located above the actuator shaft and secure it using bolt (7).
3) Remove the lid (5)
Turn the cap bolt (6) with the tool until it comes loose, then remove the lid upward. For wiring and debugging.
Mounting bracket size
Wiring cable wiring connection (note: product wiring diagram is inside the upper cover)
APL210 and APL310 models require into lines lock fitting for PG13.5 waterproof connectors; the cable must have insulation ranging from Ф8 to Ф12
2. APL410 series use 3/4 "explosion-proof isolation seal connector, cable please use Ф 8 - Ф 12 the insulation of the cable.
3. Thread the cable through the wire lock and fasten the wire head on the terminal board as shown in the wiring diagram.
Turn the wire lock casing to ensure the sealing ring's internal diameter securely grips the cable sheath and fastens the cable.
5. The unused cable inlet must be blocked.
6. Users shall comply with gb50058-92 when installing, using and maintaining the flameproof limit switch.
Wiring Diagram
Mounting Size (mm)
Company Introduction
Zhitai Valve Co., Ltd belongs to the Longwan District Valve Association and operates within the Longwan Central Industrial Zone, Wenzhou. As a comprehensive technology enterprise, we combine research, production, distribution, and post-sale support for valve actuators and self-regulating valves. Our core offerings consist of pneumatic actuators, pneumatic valves, and pneumatic control valves; electric actuators, electric valves, and electric control valves; as well as automated control solutions. These products are extensively used across industries such as natural gas, power, oil & gas, chemicals, metals, construction, pharmaceuticals, paper, printing, and textiles. The Zhitai line of actuators and valves stands out as a top-tier solution for automated fluid management and industrial equipment design. We warmly invite clients from around the world to visit us for inspections, discussions, and partnership opportunities. It is a true privilege to work alongside you.
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Supplier Review
Summary by Vivian
TRUST STARS
3.5/5
0 Reviews
Zhitai Technology Group Co., Ltd., based in China, offers a range of pneumatic actuators including at Series Double Acting and Spring Return Pneumatic Actuators for Rotary Valves, Double Acting and Spring Return Pneumatic Actuators with High Quality for Control Valves, and Explosion-Proof Limit Switch Position Indicator Limit Switch Boxes. Their product portfolio also encompasses Medium Pressure at Series Rotary Air Pneumatic Actuators for Ball Valves and Butterfly Valves, Pneumatic Actuated Wafer V Port Stainless Steel Ball Valves, and Rack and Pinion Pneumatic Actuators. The company’s trade terms are FOB, and they provide various position indicator limit switches such as Apl210, Apl310, Apl410, and Apl510.
Company Verification
0/4
Profile Completeness
56%
Avg. Product Score
0/5
Responsiveness
0%
Certification
ATEX, CE, ISO CERTIFICATE, PED, SIL
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Frequently Asked Questions (FAQs)
How can I buy & import Limit Switches from China?
You can contact verified China supplier Zhitai Technology Group Co., Ltd. through platforms like Freshdi.com to purchase Explosion Proof Limit Switch Position Indicator Limit Switch Box Working Limit Switch. For direct inquiries, please contact Mr. barry, the company’s representative. The supplier has a 3.5-star rating on Freshdi and has verified. You’ll receive product details, pricing, and shipping terms directly from supplier.
What are the payments and trade terms for Explosion Proof Limit Switch Position Indicator Limit Switch Box Working Limit Switch?
For Explosion Proof Limit Switch Position Indicator Limit Switch Box Working Limit Switch, Zhitai Technology Group Co., Ltd. accepts T/T as the preferred payment method, the trade term is FOB, EXW, CFR, CIF, and shipments are typically arranged from port NINGBO, ensuring secure and timely international delivery.
What is the current price of Explosion Proof Limit Switch Position Indicator Limit Switch Box Working Limit Switch?
The supplier Zhitai Technology Group Co., Ltd. offers Explosion Proof Limit Switch Position Indicator Limit Switch Box Working Limit Switch at negotiation.
What are the specifications of Explosion Proof Limit Switch Position Indicator Limit Switch Box Working Limit Switch from China?
Explosion Proof Limit Switch Position Indicator Limit Switch Box Working Limit Switch is sourced from China and meets international export standards. Key specifications include: Specification: Apl2n; Apl3n; Apl4n; Apl5n, Certification: CE, ISO, ATEX, Production Capacity: 5000 PCS/Year, HS Code: 8481901000, Application: Mining, Model NO.: APL210-APL510, Trade Term: FOB, EXW, CFR, CIF, Payment Term: T/T
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$20
/ Piece
Min. order: 49 Piece
