Box Spacer Connector
Box Spacer Connector - S35 Series is a UL and cUL certified raceway solution designed to create secure connections between two electrical boxes or enclosures. Manufactured from high-quality zinc alloy with chromate surface treatment, this connector ensures reliable electrical continuity and mechanical strength in demanding installations.
Certified to UL514B and Canadian CSA-C22.2 No.56 standards (File No. E256570), the S35 series operates effectively in temperature ranges from -50℃ to +200℃, making it suitable for both indoor and outdoor electrical applications. The 1/2" knockout size provides versatile compatibility with standard junction boxes and enclosures.
Key Features:
- Premium zinc alloy construction for superior durability and corrosion resistance
- UL and cUL listed for North American electrical code compliance
- RoHS compliant, meeting environmental safety standards
- Wide temperature tolerance (-50℃ to +200℃) for diverse climate conditions
- Chromate surface finish provides enhanced protection (custom treatments available)
- Ideal for commercial, industrial, and residential electrical installations
- Perfectly compatible with PRWG and PRWA flexible metal conduit series
Applications: Building wiring systems, data centers, industrial control panels, lighting installations, power distribution networks, and electrical enclosure connections requiring code-compliant box-to-box transitions.
Feature
-
Material:
Zinc Alloy -
Temperature Range:
-50℃~+200℃ -
IP Rating:
N/A (Connect with box) -
Surface Finish :
Chromate, other treatments are available by consult. -
RoHS Compliance:
Yes -
Certificate :
UL, cUL (File No.: E256570)
Parameter
| Series No. | Part Number | Product Photo | KO Size (Inch) | Package/Box (Pcs) | Weight/Box (Kg) | Certificate | Mated With |
|---|---|---|---|---|---|---|---|
| S35 | S352-1/2 |
|
1/2 | 400 | 13.4 |
|
|
Frequently Asked Questions
Q1: What is a Box Spacer Connector used for in electrical conduit systems?
A: A Box Spacer Connector is designed to join two electrical junction boxes or enclosures together while maintaining a precise and secure clearance between them. It provides a stable, rigid pathway for wiring transitions between adjacent boxes without requiring extra lengths of flexible conduit or conduit nipples.
Q2: What materials and finishes are available for Kaiflex Box Spacer Connectors?
A: Kaiflex Box Spacer Connectors are typically manufactured from high-strength zinc die-cast or durable steel alloys. They feature zinc electro-plating or corrosion-resistant finishes, making them suitable for long-term use in commercial, industrial, and residential electrical installations.
Q3: Are Kaiflex Box Spacer Connectors compatible with standard knockout sizes?
A: Yes, Kaiflex Box Spacer Connectors are engineered to fit standard trade size knockouts (such as 1/2" and 3/4") on electrical metallic boxes and enclosures, ensuring a fast, tool-free or locknut-secured fit during field installation.
Q4: Do Box Spacer Connectors assist with grounding continuity between electrical boxes?
A: Yes. When properly installed and tightened with locknuts, the metallic construction of Kaiflex Box Spacer Connectors ensures continuous equipment grounding between connected metal enclosures, complying with standard electrical code grounding requirements.
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