TSM Plastic Distribution Box

Description

TSM indoor Consumer Units 4way 6way 8way 12way 15way 18way 24way 36way Recessed Flush Plastic Electrical MCB Distribution Box

TSM Series Distribution box (indoor)
1. Fashionable design
2. Easy to open:can easily open the cover
3. Convenient installation: When install the Circuit breaker, can put the din rail support panel hung outside the flush boxes, not limit to the narrow space, make the installation more easy
4. Easy to see
5.surface mount installation, plastic bottom
6. Different ways 2-36ways avaliable

Model and size:

Flush Mounted (Recessed) type

Model No.	Spec.	L (mm)	W (mm)	H (mm)
TSM-4F	4 Ways	135	221	85
TSM-6F	6 Ways	171	221	87
TSM-8F	8 Ways	206	220	86
TSM-10F	10 Ways	243	220	90
TSM-12F	12 Ways	280	222	88
TSM-15F	15 Ways	335	222	86
TSM-18F	18 Ways	400	253	98
TSM-24F	24 Ways	300	344	98
TSM-36F	36 Ways	300	481	96

Surface Mounted type

Model No.	Spec.	L (mm)	W (mm)	H (mm)
TSM-2S	2 Ways	94	116	87
TSM-4S	4 Ways	110	199	93
TSM-6S	6 Ways	147	199	95
TSM-8S	8 Ways	184	199	97
TSM-10S	10 Ways	220	200	99
TSM-12S	12 Ways	256	200	95
TSM-15S	15 Ways	312	200	98
TSM-18S	18 Ways	361	220	98
TSM-24S	24 Ways	270	325	100
TSM-36S	36 Ways	270	459	100

Additional information

Weight	2 kg
Dimensions	25 × 25 × 25 cm
Material	Plastic
Size	4 Way, 6 Way, 8 Way, 12 Way, 15 Way, 18 Way, 24 Way, 36 Way
Color	White

Technical Datasheet & Downloads

📄 Technical Documentation & Product Specifications

Download official engineering datasheets, certified test standards (IEC / UL / CE), wiring diagrams, and dimensional drawings for TSM Plastic Distribution Box.

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Official Technical Datasheet (PDF) Complete electrical ratings, tripping characteristics, dimensions, and compliance specifications.

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2D/3D CAD & Dimensional Drawings STEP, DXF, and PDF CAD drawing files for panel builders and switchgear designers.

Technical FAQ & Selection Guide

💡 Frequently Asked Technical Questions & Selection Guide

Pure engineering specifications, tripping curve parameters, and electrical selection guidance for panel builders and system designers.

Voltage & Load Sizing

How to verify rated operational voltage, frequency, and load duty cycle?

Verify that the nominal line voltage (AC 230V single-phase or 400V/415V/690V three-phase at 50/60Hz, or DC voltage ratings) falls within the continuous maximum operating limits of the device. Check duty cycle ratings (continuous vs intermittent duty) to ensure thermal stability under full load.

Protection & Environment

What ingress protection (IP Rating) and environmental enclosures are recommended?

For clean indoor electrical rooms, standard IP20 modular DIN-rail housings are recommended. For outdoor, industrial washdown, or dusty environments, mount components inside weatherproof enclosures rated IP65/IP66 with UV-resistant polycarbonate or powder-coated steel enclosures equipped with compression cable glands.

Selectivity & Grading

How to ensure upstream and downstream coordination in power distribution boards?

Ensure proper discrimination by grading current thresholds and tripping time delays: upstream devices should have higher current ratings and intentional short-time delays (Class S), allowing downstream branch MCBs to clear localized faults without blacking out the entire facility.

Installation & Mounting

What mounting rails, busbars, and spatial clearances are required?

Components mount on standard symmetrical 35mm DIN rail (EN 60715 / TH35-7.5) or backplate screw fixings. Maintain recommended top/bottom ventilation gaps (typically 30–50mm) to ensure unrestricted air convection, and use standard pin/fork comb busbars to minimize contact resistance and wiring errors.

Conductor & Torque Sizing

What conductor sizes and terminal tightening torques should be applied?

Select copper or aluminum conductor cross-sections complying with IEC 60364-5-52 current-carrying capacity tables based on continuous load. Always use a calibrated torque screwdriver or torque wrench to tighten terminal screws to the manufacturer-specified torque to prevent hot-spot degradation and loose connections.