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British Standard BS 546 plug and socket gauge

Name: British Standard BS 546 plug and socket gauge
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

The BS546 plug and socket gauge is manufactured in accordance with the British Standard BS 546:19502, which specifies requirements for two‑pole and earthed plugs and sockets, as well as socket adapters, intended for use in 50–60 Hz AC circuits. Material: iron, heat‑treated and quenched.

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Switch and socket, wire and cable testing instruments

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lbt@lbt.ltd

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+86-15102211717

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British Standard BS 546 plug and socket gauge

Description

Product Introduction

1. The BS546 plug and socket gauge is based on the British Standard BS546:1950.

2. Production shall comply with the standards for two‑pole and three‑pole plugs, sockets, and socket adapters intended for 50–60 Hz AC circuits.

3. Material: Iron, heat-treated and quenched

Main types of BS546 plug and socket gauges:

1. Withdrawal-Pull Gauge:

Purpose: This gauge is used to measure the minimum pull-out force between plugs and sockets, ensuring connection stability.

Specifications: In accordance with BS 546:1950, applicable to plugs and sockets of various current ratings, including 2 A, 5 A, 15 A, and 30 A.

2. Go Gauge:

Purpose: The gauge is used to verify that the dimensions of plugs and sockets meet the relevant standards, ensuring proper mating and connection.

Specifications: Includes different gauge plugs shown in Figures 3, 4, and 5, each intended for plugs and sockets of different current ratings.

3. Maximum Go Gauge:

Purpose: This gauge is used to verify the maximum dimensions of an outlet, ensuring that plugs can be inserted smoothly and maintain reliable contact.

Specifications: Suitable for sockets of various current ratings, including 2A, 5A, 15A, and 30A.

4. Minimum Go Gauge:

Purpose: This gauge is used to verify the minimum dimensions of a socket, ensuring that the plug can be securely seated and preventing looseness or disconnection.

Specification: Also applicable to sockets of different current ratings.

Specifications:

No.	Standard	Type	Standard drawing	Quantity
1	BS546	withdraw-pull gauge for effectiveness of contact	BS546 Figure 2	8
2	BS546	"go" gauge for plug	BS546 Figure 3	4
3	BS546	Maximum "go" gauge for socket-outlet	BS546 Figure 2	4
4	BS546	Minimum "go" gauge for socket-outlet	BS546 Figure 5	4

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